NUTRITION PIH-23 PURDUE UNIVERSITY. COOPERATIVE EXTENSION SERVICE. WEST LAFAYETTE, INDIANA Swine Diets Authors William G. Luce, Oklahoma State University Gilbert R. Hollis, University of Illinois Donald C. Mahan, Ohio State University Elwyn R. Miller, Michigan State University Reviewers Joe D. Crenshaw, North Dakota State University Mark A. Crenshaw, Mississippi State University Gerald Gehlbach, Lincoln, Illinois Palmer J. Holden, Iowa State University A dependable and economic source of feed is the backbone of a profitable swine operation. Since 55 to 70% of the total cost of swine production is feed, the pork producer should be aware of all aspects of swine nutrition and commodity buying. The pig is an efficient converter of feed to meat. Today's meat-type hog can be produced using 3.3 lb. or less of feed per pound of gain from 40 lb. to market. To obtain maximum feed util- ization, it is necessary to feed well-balanced diets designed for specific purposes. Composition of Feedstuffs Values for crude fiber (CF), metabolizable energy (ME), crude protein (CP), calcium (Ca), phosphorus (P) and five of the amino acids most likely to be limiting are presented in Table 1 for the feedstuffs used in formulating the diets suggested in this publication. Pork producers are cautioned, however, to recognize that feedstuffs vary not only in nutrient content but also in the availability of these nutrients. Table 1 lists aver- age nutrient values for each feedstuff. When it is known that the nutrient content of a particular feedstuff differs considerably from that shown in Table 1, adjustments should be made in the suggested diets, supplements and base mixes in Tables 3 through 20. There are limits on the amounts of individual feedstuffs that should be included in swine diets. PIH-3 Energy for Swine lists suggestions on the recommended maximum amounts of various feedstuffs for different classes of swine. Pork producers are also cautioned to use only good quality feedstuffs, free of molds, foreign materials etc. Animal performance may depend on the quality of the feedstuff. Dicalcium phosphate was used in all the diets as the major source of Ca and P. Other calcium and phosphorus sources (Table 2) may be substituted for dicalcium phosphate. However, if a sub- stitution is made, adjustments will be necessary since other sources contain different levels of calcium and phosphorus and the biological availability of phosphorus may differ from dical- cium phosphate. Sow Diets The diets shown in Tables 3 and 4 are designed for both bred and lactating sows. For the diets in Table 3, yellow corn is the primary grain source; for those in Table 4, sorghum grain, bar- ley, or wheat is the primary grain source. For bred sows, it is suggested that diets be fed at a daily level of 4 to 5 lb. per head. The exact level of feed during ges- tation depends on weight, age, condition of the sow, method of housing, age of pigs to be weaned, and climatic conditions or environmental temperature. Sows should gain between 50 to 75 lb. with gilts gaining 70 to 100 lb. during gestation. For bred animals on good quality legume pasture (i.e. alfalfa or ladino), 2 to 3 lb. per head per day of one of the gestation diets presented in Tables 3 or 4 may suffice. During lactation, diets may be limit-fed during the first few days following farrowing. Increase the daily feed gradually to full-feed or slightly less by 5 to 7 days after farrowing. If you feed one of the suggested diets that does not contain much bulk (i.e. fiber), such as diets 1,2,6, and 7 (Table 3), consti- pation may be a problem around farrowing time. If constipation is a problem, substitute approximately 20% wheat bran or 10% dehy- drated alfalfa meal and continue up to 1 week following farrow- ing. Some producers avoid this problem by adding 20 lb. of mag- nesium sulfate (Epsom salts) or 15 lb. of potassium chloride per ton of diet. Baby Pig Diets Baby pig diets in Table 5 may be used as either creep or starter diets. Diets 1 through 6 are formulated for pigs weighing 10 to 25 lb., while diets 7 through 12 are formulated for pigs weighing 25 to 40 lb. Diet 7 is commonly called a simplified starter since it is formulated around a corn-soybean meal base. Pigs may not perform quite as well on this diet as compared with performance on the more complex ones also shown in Table 5. How- ever, the simplified diet may be more economical since it is cheaper to mix and ingredient inventory requirements are less. When postweaning scours are a problem, the substitution of 200 to 400 lb. of ground oats for corn or sorghum grain in diets 7, 8, 9, 10, and 12 (Table 5) for the first 2 or 3 weeks after weaning may be helpful. Growing Diets The diets in Tables 6, 7, and 8 are designed for pigs weigh- ing between 40 and 125 lb. Yellow corn is the primary energy source for the diets in Table 6; whereas sorghum grain and barley are the primary energy sources in Table 7. Table 8 contains vari- ous grains blended with wheat as the primary energy sources. Several diets in these tables contain fat or full-fat cooked soy- beans. Since the metabolizable energy content is considerably higher in these diets, the protein, lysine, calcium, and phos- phorus content is also increased to provide a nutrient : calorie ratio similar to the other diets. Pigs may not gain as efficiently on barley diets as on corn diets because of the lower energy and higher fiber content of barley. Lightweight barley (less than 46 lb./bu.) contains more fiber which may result in reducing energy consumption and rate of gain. Pelleting of barley improves feed conversion regardless of bushel weight. If bushel weight is greater than 46 lb., perfor- mance of a pelleted barley diet should equal that of a ground corn diet. Economics usually favor pelleting barley diets. Pigs may also gain slightly less efficiently on sorghum grain diets as compared to corn diets. Dietary nutrient levels shown in the recommended growing and finishing diets may need adjustment in the future if repartition- ing agents such as porcine somatotropin or ractopamine are approved for use. Finishing Diets Diets shown in Tables 9, 10, and 11 are formulated for pigs weighing from 125 lb. to market weight and destined for slaughter. Replacement gilts for the breeding herd should be separated from the market pigs when weighing 150 to 200 lb. and fed a sow diet presented in Tables 3 or 4. For diets shown in Table 9, yellow corn is the primary grain source. As shown in Table 10, barley or sorghum grain is the primary energy source. Table 11 shows diets containing wheat or various grains blended with wheat as the major grain source. The comments previously made about barley and sorghum grain for growing swine also apply to finishing swine. Supplements Some pork producers prefer to mix a supplement or have it custom-mixed at a commercial feed mill and then later mix it with grain. Suggested supplements for market hogs are shown in Table 12. It is impossible to formulate supplements with a fixed level of calcium and phosphorous to use for all classes of hogs if we want a balanced and economical diet at each stage of production. Tables 13 and 14 have diets using the supplements from Table 12. The diets in Table 13 are for growing pigs (40 to 125 lb.). The calcium levels are slightly higher than needed for growing pigs; however, it is necessary to have the higher calcium level when the same supplement (using a smaller amount) is used to meet the calcium needs of finishing pigs in Table 14. The finishing diets in Table 14 are designed for pigs weighing 125 lb. to market weight. Suggested supplements for sows are shown in Table 15. Table 16 contains sow diets using the supplements from Table 15. Base Mixes Another popular method of preparing swine diets is to pur- chase or prepare on the farm a base mix (complete swine premix). The base mix is then blended with ground grain and soybean meal to make a complete diet. Suggested base mixes are shown in Table 17. Base mixes 1 and 2 are for growing and finishing swine while base mixes 3 and 4 are for sow diets during gestation and lacta- tion. Base mixes 1 and 3 are formulated to be added at the rate of 60 and 80 lb. respectively; whereas, base mixes 2 and 4 are designed for adding at the rate of 100 lb. per ton of complete feed. Formulas in Tables 18 and 19 are diets using base mixes from Table 17. Those in Tables 18 and 19 show suggested growing, fin- ishing, and sow diets using corn as the grain source while in Table 19 sorghum grain is the primary grain source. These suggested diets do not contain much fiber, therefore, if constipation is a problem, follow the recommendations given in the section titled ``Sow Diets.'' Vitamin and Trace Mineral Premix The levels of vitamins and trace minerals in the diets, sup- plements, and base mixes are based on the composition of the premix in Table 20. Be sure to check the composition of the premix use and the manufacturers' recommendations and adjust the amount in the suggested diets accordingly. Most vitamin-trace mineral premixes are manufactured to add to swine diets at the rate of 2 to 10 lb. per ton of complete feed. Do not keep more than a three month supply of the vitamin- trace mineral premix. Vitamins may lose their potency, especially in the presence of trace minerals. Be sure to store all premixes in a cool, dry place. Antibiotics and Other Feed Additives Antibiotics and other feed additives have not been included in the diets since the choice of additive varies between farms. The greatest benefits from antibiotics or other feed additives are for the baby pigs and growing pigs. The advantages are less for finishing pigs. In general, antibiotics are not needed in sow diets except perhaps at breeding time and just before and after farrowing. When using feed additives, be sure to follow label guidelines for levels to feed and abide by any withdrawal times on the label. For a more complete discussion on feed addi- tives see PIH-31. Table 1. Average nutrient content of common feedstuffs1. _______________________________________________________________________________ Nutrients2 CF ME Ca P CP Lys Try Thr Met+Cys Ingredient % kcal Percent /lb. _______________________________________________________________________________ Alfalfa hay, suncured 29.0 800 1.20 0.2014.00.550.250.50 .35 Alfalfa meal, dehydrated, 17% 24.0 775 1.40 0.2317.00.800.340.70 .56 Barley 6.0 1380 0.05 0.3411.50.400.150.36 .37 Blood meal, flash dried 1.0 1200 0.40 0.3086.07.001.003.60 2.00 Canola meal 11.4 1200 0.68 1.1738.02.300.441.68 1.66 Corn, yellow 2.5 1550 0.02 0.25 8.50.240.090.32 .40 Fat3 - 3585 - - - - - - - Fish meal, menhaden .9 1500 5.20 2.8861.04.750.652.50 2.33 Meat and bone meal, 50% 2.8 1035 9.40 4.5850.02.800.281.60 1.14 Milk, dried skim - 1620 1.25 1.0033.02.500.451.57 1.30 Oats 10.7 1240 0.08 0.3311.80.400.140.38 .37 Oat groats 2.5 1550 0.07 0.4015.80.500.180.44 .41 Sorghum, grain 2.2 1480 0.02 0.27 8.90.220.090.27 .29 Soybeans, full-fat (cooked)4 5.2 1640 0.25 0.5836.72.250.521.42 1.01 Soybean meal, (solvent) 7.3 1460 0.30 0.6044.02.900.631.70 1.18 Soybean meal, (solvent, dehulled) 3.4 1535 0.20 0.6548.03.120.641.90 1.41 Sugar - 1383 - - - - - - - Sunflower meal (solvent, dehulled)11.7 1195 0.42 0.9445.01.680.601.63 1.55 Tankage, 60% 2.0 980 4.60 2.5060.03.800.582.48 1.25 Wheat, hard winter 2.6 1475 0.05 0.3012.20.380.170.37 .50 Wheat, soft winter 2.3 1500 0.05 0.3511.40.300.120.32 .35 Wheat, hard red spring 2.4 1515 0.04 0.3913.50.340.180.37 .45 Wheat, durum 2.5 1505 0.10 0.4012.70.390.160.43 .45 Wheat bran 11.0 980 0.13 1.1515.00.560.250.41 .43 Wheat middlings 7.5 1340 0.13 0.8016.00.680.190.54 .41 Whey, dried - 1405 0.85 0.7013.00.900.170.80 .49 _______________________________________________________________________________ 1All values are on a 90% dry matter basis. 2Nutrient abbreviations are for crude fiber, metabolizable energy, calcium, phosphorus, crude protein, lysine, tryptophan, threonine, methionine and cystine, respectively. 3Different sources may contain different ME values. 4Soybeans should be cooked or roasted to a temperature of 240-260o F to destroy the trypsin inhibitor. The values above are for heat treated soybeans. ___________________________________________________________________ Table 2. Composition of various calcium and phosphorus sources used in swine diets and the comparative biological value of phosphorus. _________________________________________________________________ Percent of mineral Biological Mineral Source Calcium Phosphorus value of P1 _________________________________________________________________ Limestone (calcium carbonate) 38 0 --- Limestone (Dolomite) 22 0 --- Dicalcium phosphate 20-24 18.5 100 Monocalcium-dicalcium phosphate 15-18 21 105-110 Deflourinated phosphate 30-36 14-18 95-100 Monosodium phosphate2 0 22 Sodium tripolyphosphate3 0 25 95-102 Steamed bone meal 24-28 12 90-100 _________________________________________________________________ 1The value expressed is the relative availability of phosphorus, using dicalcium phosphate as the standard (100). 2This product contains approximately 16% sodium. 3This product contains approximately 31% sodium. Table 3. Suggested sows diets with corn as a major grain source. ________________________________________________________________________________ Diet number ________________________________________________________ Ingredient 1 2 3 4 5 6 7 8 ________________________________________________________________________________ pounds Corn, yellow 1627 1651 1253 1302 1286 1660 1677 1479 Oats ---- ---- 400 ---- ---- ---- ---- ---- Wheat middlings ---- ---- ---- 400 ---- ---- ---- ---- Wheat bran ---- ---- ---- ---- 400 ---- ---- ---- Soybean meal, 44% 295 ---- 270 225 245 195 160 250 Soybean meal, 48% ---- 270 ---- ---- ---- ---- ---- ---- Meat and bone meal, 50% ---- ---- ---- ---- ---- 100 ---- ---- Tankage, 60% ---- ---- ---- ---- ---- ---- 100 ---- Dehydrated alfalfa meal, 17% ---- ---- ---- ---- ---- ---- ---- 200 Calcium carbonate 19 20 19 25 29 7 13 11 Dicalcium phosphate 44 44 43 33 25 23 35 45 Salt 10 10 10 10 10 10 10 10 Vitamin-trace mineral mix* 5 5 5 5 5 5 5 5 ____ ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 2000 Calculated Analysis Protein, % 13.40 13.50 13.60 13.70 13.90 13.90 13.70 13.50 Lysine, % .62 .62 .62 .62 .62 .62 .62 .62 Tryptophan, % .17 .16 .17 .17 .19 .15 .15 .18 Threonine, % .51 .52 .51 .51 .50 .51 .53 .52 Methionine + cystine,% .54 .52 .48 .48 .49 .50 .49 .50 Calcium, % .91 .91 .90 .91 .90 .90 .90 .90 Phosphorus, % .70 .70 .70 .70 .70 .70 .71 .70 Metabolizable energy, kcal/lb. 1476 1486 1416 1441 1371 1480 1465 1406 ________________________________________________________________________________ *See Table 20. It is also recommended that during the gestation period, additional choline (550 grams per ton) be added to the diets. This can be provided by adding 2.5 lb. of choline chloride premix containing 50% choline or 2.0 lb. of a chloride premix containing 60% choline. Table 4. Suggested sow diets with sorghum grain, barley or wheat as the grain source. ________________________________________________________________________________ Diet number ________________________________________________________ Ingredient 1 2 3 4 5 6 7 8 ________________________________________________________________________________ pounds Sorghum grain 1617 1642 1651 1469 ---- ---- ---- ---- Barley ---- ---- ---- ---- 1735 1759 ---- ---- Wheat, hard winter ---- ---- ---- ---- ---- ---- 1724 1565 Soybean meal, 44% 306 ---- 205 260 190 128 200 165 Soybean meal, 48% ---- 280 ---- ---- ---- ---- ---- ---- Meat and bone meal, 50% ---- ---- 100 ---- ---- 60 ---- ---- Dehydrated alfalfa meal, 17% ---- ---- ---- 200 ---- ---- ---- 200 Calcium carbonate 20 20 9 13 22 16 20 12 Dicalcium carbonate 42 43 20 43 38 22 41 43 Salt 10 10 10 10 10 10 10 10 Vitamin-trace mineral mix* 5 5 5 5 5 5 5 5 ____ ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 Calculated analyses Protein, % 13.90 14.00 14.40 13.90 14.20 14.40 14.90 14.90 Lysine, % .62 .62 .62 .62 .62 .62 .62 .62 Tryptophan, % .17 .16 .15 .18 .19 .18 .21 .22 Threonine, % .48 .49 .48 .49 .47 .44 .49 .50 Methionine + cystine,% .42 .44 .42 .42 .43 .47 .55 .54 Calcium, % .90 .90 .91 .91 .91 .90 .90 .90 Phosphorus, % .70 .71 .70 .70 .70 .70 .70 .71 Metabolizable energy, kcal/lb. 1419 1429 1423 1354 1335 1338 1417 1352 ________________________________________________________________________________ *See Table 20. It is also recommended that during gestation period, additional choline (550 grams per ton) be added to the diets. This can be provided by adding 2.5 lb of choline chloride premix containing 50% choline or 2.0 lb of a chloride premix con- taining 60% choline. Table 5. Suggested baby pig diets. _________________________________________________________________________ Diet number __________________________________________ Pigs 10-25 lb. _______________________________________________________________________ Ingredient 1 2 3 4 5 6 _________________________________________________________________________ pounds Corn, yellow 990 1060 955 754 776 1211 Sorghum grain ---- ---- ---- ---- ---- ---- Ground oats ---- ---- ---- ---- ---- ---- Oat groats ---- ---- ---- 200 200 ---- Soybean meal, 44% 421 530 590 635 570 390 Fish meal, menhaden 100 ---- ---- ---- ---- 100 Dried whey 400 ---- 400 200 400 200 Dried skim milk ---- 200 ---- ---- ---- ---- Sugar1 ---- 100 ---- 100 ---- ---- Fat 50 50 ---- 50 ---- 50 Lysine, 78% L-Lysine ---- ---- ---- ---- ---- 3 Calcium carbonate 7 15 15 16 15 10 Dicalcium phosphate 20 33 28 33 27 24 Salt 7 7 7 7 7 7 Vitamin-trace mineral mix2 5 5 5 5 5 5 ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 Calculated Analyses Protein, % 19.10 19.50 19.60 20.10 20.00 18.30 Lysine, % 1.15 1.15 1.15 1.15 1.15 1.15 Tryptophan, % .24 .26 .26 .27 .27 .21 Threonine, % .80 .78 .81 .78 .81 .76 Methionine + cystine, % .66 .64 .64 .62 .63 .64 Calcium, % .85 .86 .86 .86 .85 .85 Phosphorus, % .71 .70 .70 .70 .70 .70 Metabolizable energy, kcal./lb.1516 1529 1451 1502 1453 1500 _________________________________________________________________________ Table 5. (Continue..) ________________________________________________________________________ Diet number __________________________________________ Pigs 25-40 lb. ________________________________________________________________________ Ingredient 7 8 9 10 11 12 ________________________________________________________________________ Corn, yellow 1396 1255 1344 625 1159 1279 Sorghum grain ---- ---- ---- 625 ---- ---- Ground oats ---- ---- ---- ---- 200 ---- Oat groats ---- ---- ---- ---- ---- ---- Soybean meal, 44% 543 490 545 495 530 410 Fish meal, menhaden ---- ---- ---- ---- ---- ---- Dried whey ---- 200 ---- 200 ---- 200 Dried skim milk ---- ---- ---- ---- ---- ---- Sugar1 ---- ---- ---- ---- ---- ---- Fat ---- ---- 50 ---- 50 50 Lysine, 78% L-Lysine ---- ---- ---- ---- ---- 3 Calcium carbonate 15 13 15 13 15 13 Dicalcium phosphate 34 30 34 30 34 33 Salt 7 7 7 7 7 7 Vitamin-trace mineral mix2 5 5 5 5 5 5 ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 Calculated Analyses Protein, % 17.90 17.40 17.70 17.60 17.80 15.80 Lysine, % .95 .95 .95 .95 .95 .95 Tryptophan, % .23 .23 .23 .23 .23 .20 Threonine, % .68 .70 .68 .69 .67 .63 Methionine + cystine, % .60 .59 .59 .56 .58 .55 Calcium, % .75 .75 .75 .75 .76 .77 Phosphorus, % .65 .65 .65 .66 .65 .66 Metabolizable energy, kcal./lb1478 1470 1525 1449 1495 1520 ________________________________________________________________________ 1Dextrose or hydrolyzed corn starch product. 2See Table 20. Table 6. Suggested diets for growing swine (40 to 125 lb.) using corn as the major grain source. __________________________________________________________________ Diet number ___________________________________ Ingredient 1 2 3 4 5 __________________________________________________________________ pounds Corn, yellow 1555 1587 1384 1403 1441 Oats ---- ---- ---- ---- ---- Wheat middlings ---- ---- ---- ---- ---- Soybean meal, 44% 395 ---- ---- 443 ---- Soybean meal, 48% ---- 361 ---- ---- 404 Soybean, full-fat (cooked) ---- ---- 563 ---- ---- Meat and bone meal, 50% ---- ---- ---- ---- ---- Tankage, 60% ---- ---- ---- ---- ---- Fat ---- ---- ---- 100 100 Lysine, 78% L-Lysine ---- ---- ---- ---- ---- Calcium carbonate 15 17 17 15 16 Dicalcium phosphate 25 25 26 29 29 Salt 7 7 7 7 7 Vitamin-trace mineral mix* 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.30 15.40 16.20 15.70 15.80 Lysine, % .75 .75 .80 .80 .80 Tryptophan, % .20 .19 .21 .20 .19 Threonine, % .58 .60 .62 .60 .61 Methionine + cystine, % .54 .57 .56 .54 .57 Calcium, % .65 .65 .69 .68 .68 Phosphorus, % .55 .55 .58 .58 .58 Metabolizable energy, kcal./lb.1494 1506 1534 1589 1606 __________________________________________________________________ *See Table 20. Table 6 (Continue..) _________________________________________________________________ Diet number ___________________________________ Ingredient 6 7 8 9 10 _________________________________________________________________ pounds Corn, yellow 1368 1228 1581 1597 1614 Oats 200 ---- ---- ---- ---- Wheat middlings ---- 400 ---- ---- ---- Soybean meal, 44% 383 327 315 285 332 Soybean meal, 48% ---- ---- ---- ---- ---- Soybean, full-fat (cooked) ---- ---- ---- ---- ---- Meat and bone meal, 50% ---- ---- 80 ---- ---- Tankage, 60% ---- ---- ---- 80 ---- Fat ---- ---- ---- ---- ---- Lysine, 78% L-Lysine ---- ---- ---- ---- 2 Calcium carbonate 15 21 7 11 15 Dicalcium phosphate 24 14 7 17 27 Salt 7 7 7 7 7 Vitamin-trace mineral mix* 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.40 15.60 15.60 15.50 14.20 Lysine, % .75 .75 .75 .75 .75 Tryptophan, % .20 .20 .18 .19 .18 Threonine, % .58 .58 .58 .60 .54 Methionine + cystine, % .54 .52 .55 .54 .52 Calcium, % .65 .65 .65 .65 .65 Phosphorus, % .55 .55 .55 .55 .55 Metabolizable energy, kcal./lb1464 1461 1497 1485 1493 _________________________________________________________________ Table 7. Suggested diets for growing swine (40 to 125 lb.) using sorghum grain and barley as the major grain source. __________________________________________________________________ Diet number ___________________________________ Ingredient 1 2 3 4 5 __________________________________________________________________ pounds Sorghum grain 1549 1577 1371 1393 1431 Barley ---- ---- ---- ---- ---- Soybean meal, 44% 400 ---- ---- 454 ---- Soybean meal, 48% ---- 372 ---- ---- 415 Soybeans, full-fat (cooked) ---- ---- 577 ---- ---- Fat ---- ---- ---- 100 100 Calcium carbonate 17 18 17 17 17 Dicalcium phosphate 24 23 25 26 27 Salt 7 7 7 7 7 Vitamin-trace mineral mix 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.70 16.00 16.70 16.20 16.40 Lysine, % .75 .75 .80 .80 .80 Tryptophan, % .20 .19 .21 .21 .21 Threonine, % .55 .57 .59 .57 .59 Methionine + cystine .46 .49 .49 .47 .50 Calcium, % .66 .65 .68 .68 .68 Phosphorus % .55 .55 .58 .58 .58 Metabolizable energy, kcal./lb.1438 1452 1488 1541 1558 __________________________________________________________________ *See Table 20. Table 7. (Continue..) _________________________________________________________________ Diet number ___________________________________ Ingredient 6 7 8 9 10 _________________________________________________________________ pounds Sorghum grain ---- ---- ---- ---- ---- Barley 1660 1685 1508 1500 1529 Soybean meal, 44% 293 ---- ---- 350 ---- Soybean meal, 48% ---- 266 ---- ---- 319 Soybeans, full-fat (cooked) ---- ---- 443 ---- ---- Fat ---- ---- ---- 100 100 Calcium carbonate 18 20 18 17 19 Dicalcium phosphate 19 19 21 23 23 Salt 7 7 7 7 7 Vitamin-trace mineral mix 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analysis Protein, % 16.00 16.10 16.80 16.30 16.50 Lysine, % .75 .75 .80 .80 .80 Tryptophan, % .22 .22 .23 .22 .22 Threonine, % .55 .56 .59 .57 .58 Methionine + cystine .48 .50 .50 .48 .51 Calcium, % .65 .66 .68 .68 .68 Phosphorus % .55 .55 .58 .58 .58 Metabolizable energy, kcal./lb1360 1366 1404 1470 1479 _________________________________________________________________ Table 8. Suggested diets for growing swine (40 to 125 lb.) using various grains blended with wheat as the major grain source. __________________________________________________________________ Diet number ___________________________________ Ingredient 1 2 3 4 5 __________________________________________________________________ pounds Wheat, hard winter 804 717 727 829 747 Corn, yellow 804 717 728 ---- ---- Barley ---- ---- ---- 829 747 Sorghum grain ---- ---- ---- ---- ---- Soybean meal, 44% 342 ---- 394 293 ---- Soybean, full-fat (cooked) ---- 514 ---- ---- 455 Fat ---- ---- 100 ---- ---- Calcium carbonate 16 16 16 18 18 Dicalcium phosphate 24 26 25 21 23 Salt 7 7 7 7 7 Vitamin-trace mineral mix* 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analaysis Protein, % 15.90 16.90 16.20 16.30 17.20 Lysine, % .75 .80 .80 .75 .80 Tryptophan, % .21 .23 .22 .22 .24 Threonine, % .57 .61 .59 .55 .60 Methionine + cystine, % .56 .58 .56 .53 .51 Calcium, % .65 .68 .66 .66 .69 Phosphorus, % .55 .59 .55 .55 .58 Metabolizable energy, kcal./lb.1465 1505 1567 1397 1437 __________________________________________________________________ * See Table 20. Table 8. (Continue..) __________________________________________________________ Diet number ____________________________ Ingredient 6 7 8 9 __________________________________________________________ pounds Wheat, hard winter 750 800 714 724 Corn, yellow ---- ---- ---- ---- Barley 748 ---- ---- ---- Sorghum grain ---- 800 715 723 Soybean meal, 44% 350 350 ---- 400 Soybean, full-fat (cooked) ---- ---- 520 ---- Fat 100 ---- ---- 100 Calcium carbonate 17 17 17 15 Dicalcium phosphate 25 23 24 28 Salt 7 7 7 7 Vitamin-trace mineral mix* 3 3 3 3 ____ ____ ____ ____ Total 2000 2000 2000 2000 Calculated analaysis Protein, % 16.60 16.10 17.10 16.40 Lysine, % .80 .75 .80 .80 Tryptophan, % .23 .21 .23 .22 Threonine, % .57 .55 .60 .57 Methionine + cystine, % .50 .52 .54 .52 Calcium, % .69 .66 .68 .68 Phosphorus, % .58 .55 .58 .59 Metabolizable energy, kcal./lb1501 1437 1482 1540 __________________________________________________________ Table 9. Suggested finishing diets (125 lb. to market) with corn as the major grain source1 __________________________________________________________________ Diet number ___________________________________ Ingredient 1 2 3 4 5 __________________________________________________________________ pounds Corn, yellow 1662 1683 1576 1605 1473 Oats ---- ---- ---- ---- 200 Wheat middlings ---- ---- ---- ---- ---- Soybean meal, 44% 290 ---- 314 ---- 280 Soybean meal, 48% ---- 268 ---- 284 ---- Meat and bone meal, 50% ---- ---- ---- ---- ---- Blood meal, flash dried ---- ---- ---- ---- ---- Canola meal ---- ---- ---- ---- ---- Fat ---- ---- 60 60 ---- Lysine, 78% L-lysine ---- ---- ---- ---- ---- Calcium carbonate 16 17 15 16 16 Dicalcium phosphate 22 22 25 25 21 Salt 7 7 7 7 7 Vitamin-trace mineral mix2 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated Analysis Protein, % 13.40 13.60 13.60 13.60 13.60 Lysine, % .62 .62 .64 .64 .62 Tryptophan, % .17 .16 .17 .16 .17 Threonine, % .51 .52 .52 .53 .51 Methionine + cystine, % .50 .53 .50 .52 .50 Calcium, % .61 .61 .62 .62 .60 Phosphorus, % .50 .50 .52 .52 .50 Metabolizable energy, kcal./lb.1499 1510 1558 1569 1469 __________________________________________________________________ Table 9 (Continue..) _________________________________________________________________ Diet number ___________________________________ Ingredient 6 7 8 9 10 _________________________________________________________________ pounds Corn, yellow 1329 1678 1689 1780 1627 Oats ---- ---- ---- ---- ---- Wheat middlings 400 ---- ---- ---- ---- Soybean meal, 44% 225 234 261 90 160 Soybean meal, 48% ---- ---- ---- ---- ---- Meat and bone meal, 50% ---- 60 ---- ---- ---- Blood meal, flash dried ---- ---- ---- 80 ---- Canola meal ---- ---- ---- ---- 170 Fat ---- ---- ---- ---- ---- Lysine, 78% L-lysine ---- ---- 1 ---- ---- Calcium carbonate 19 9 16 15 17 Dicalcium phosphate 17 9 23 25 16 Salt 7 7 7 7 7 Vitamin-trace mineral mix2 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated Analysis Protein, % 13.80 13.80 12.90 13.00 13.60 Lysine, % .62 .62 .62 .62 .62 Tryptophan, % .17 .16 .16 .15 .16 Threonine, % .51 .52 .49 .50 .54 Methionine + cystine, % .48 .51 .49 .49 .56 Calcium, % .62 .60 .61 .61 .60 Phosphorus, % .55 .50 .50 .50 .50 Metabolizable energy, kcal./lb1462 1502 1499 1490 1480 _________________________________________________________________ 1Diets for market slaughter hogs. See diets in Tables 3 and 4 for replacement gilts. 2See Table 20. Table 10. Suggested finishing diets (125 lb. to market) with barley or sorghum grain as the major grain source. _________________________________________________________________________ Diet number __________________________________________ Ingredient 1 2 3 4 5 6 _________________________________________________________________________ pounds Barley 1770 1784 1628 1923 1834 1748 Sorghum grain ---- ---- ---- ---- ---- ---- Soybean meal, 44% 185 ---- 225 25 80 110 Soybean meal, 48% ---- 171 ---- ---- ---- ---- Meat and bone meal, 50% ---- ---- ---- ---- ---- ---- Blood meal, flash dried ---- ---- ---- ---- 40 ---- Canola meal ---- ---- ---- ---- ---- 100 Fat ---- ---- 100 ---- ---- ---- Lysine, 78% L-lysine ---- ---- ---- 5 ---- ---- Calcium carbonate 19 19 18 19 19 20 Dicalcium phosphate 16 16 19 18 17 12 Salt 7 7 7 7 7 7 Vitamin-trace mineral mix2 3 3 3 3 3 3 ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 Calculated analyses Protein, % 14.30 14.40 14.30 11.60 14.00 14.30 Lysine, % .62 .62 .65 .62 .62 .62 Tryptophan, % .19 .19 .19 .15 .18 .18 Threonine, % .48 .48 .48 .37 .48 .49 Methionine + cystine, % .44 .48 .43 .37 .43 .47 Calcium, % .61 .60 .63 .61 .61 .61 Phosphorus, % .50 .51 .53 .50 .50 .50 Metabolizable energy, kcal./lb.1356 1362 1466 1340 1350 1344 _________________________________________________________________________ Table 10. (continue..) ________________________________________________________________________ Diet number __________________________________________ Ingredient 7 8 9 10 11 12 ________________________________________________________________________ pounds Barley ---- ---- ---- ---- ---- ---- Sorghum grain 1649 1675 1668 1814 1712 1617 Soybean meal, 44% 304 ---- 245 130 200 180 Soybean meal, 48% ---- 277 ---- ---- ---- ---- Meat and bone meal, 50% ---- ---- 60 ---- ---- ---- Blood meal, flash dried ---- ---- ---- ---- 40 ---- Canola meal ---- ---- ---- ---- ---- 160 Fat ---- ---- ---- ---- ---- ---- Lysine, 78% L-lysine ---- ---- ---- 6 ---- ---- Calcium carbonate 17 18 10 17 16 18 Dicalcium phosphate 20 20 7 23 22 15 Salt 7 7 7 7 7 7 Vitamin-trace mineral mix2 3 3 3 3 3 3 ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 Calculated analyses Protein, % 14.00 14.10 14.30 10.90 13.70 14.20 Lysine, % .62 .62 .62 .62 .62 .62 Tryptophan, % .17 .16 .16 .12 .16 .16 Threonine, % .48 .49 .48 .36 .47 .50 Methionine + cystine, % .42 .44 .42 .34 .41 .47 Calcium, % .61 .61 .60 .61 .60 .60 Phosphorus, % .50 .15 .50 .50 .50 .50 Metabolizable energy, kcal./lb1442 1452 1444 1437 1435 1420 ________________________________________________________________________ 1Diets for market slaughter hogs. See diets in Tables 3 and 4 for replacement gilts. 2See Table 20. Table 11. Suggested diets for finishing swine (125 lb. to market) using wheat or various grains blended with wheat as the major grain source. __________________________________________________________________ Diet number ___________________________________ Ingredient 1 2 3 4 5 __________________________________________________________________ pounds Wheat, hard winter 1754 1773 ---- ---- 800 Wheat, soft winter ---- ---- 1703 1724 ---- Corn, yellow ---- ---- ---- ---- 902 Barley ---- ---- ---- ---- ---- Sorghum grain ---- ---- ---- ---- ---- Soybean meal, 44% 200 ---- 252 ---- 251 Soybean meal, 48% ---- 180 ---- 232 ---- Fat ---- ---- ---- ---- ---- Calcium carbonate 17 18 17 21 16 Dicalcium phosphate 19 19 18 13 21 Salt 7 7 7 7 7 Vitamin-trace mineral mix2 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.10 15.10 15.30 15.40 14.20 Lysine, % .62 .62 .62 .62 .62 Tryptophan, % .21 .21 .18 .18 .19 Threonine, % .49 .50 .49 .50 .51 Methionine + cystine, % .56 .57 .45 .47 .53 Calcium, % .61 .61 .60 .61 .60 Phosphorus, % .50 .50 .50 .50 .50 Metabolizable energy, kcal./lb.1439 1445 1461 1471 1472 __________________________________________________________________ Table 11. (continue..) _________________________________________________________________ Diet number ___________________________________ Ingredient 6 7 8 9 10 _________________________________________________________________ pounds Wheat, hard winter 851 883 ---- 1667 ---- Wheat, soft winter ---- ---- 842 ---- 1618 Corn, yellow ---- ---- 842 ---- ---- Barley ---- 882 ---- ---- ---- Sorghum grain 852 ---- ---- ---- ---- Soybean meal, 44% 250 190 270 225 276 Soybean meal, 48% ---- ---- ---- ---- ---- Fat ---- ---- ---- 60 60 Calcium carbonate 17 18 18 16 19 Dicalcium phosphate 20 17 18 22 17 Salt 7 7 7 7 7 Vitamin-trace mineral mix2 3 3 3 3 3 ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 Calculated analysis Protein, % 14.50 14.60 14.30 15.10 15.30 Lysine, % .62 .62 .62 .64 .64 Tryptophan, % .19 .20 .17 .21 .18 Threonine, % .48 .48 .50 .50 .49 Methionine + cystine, % .48 .50 .48 .55 .45 Calcium, % .61 .60 .61 .62 .62 Phosphorus, % .50 .50 .50 .52 .52 Metabolizable energy, kcal./lb1440 1398 1481 1501 1522 _________________________________________________________________ 1Diets for market slaughter hogs. See diets in Table 3 and 4 for replacement gilts. 2See Table 20. Table 12. Recommended protein supplements for market hogs. ________________________________________________________________________________ Supplement _________________________________________________ Ingredient 1 2 3 4 5 6 7 ________________________________________________________________________________ pounds Soybean meal, 48% ---- ---- 1690 ---- 1325 1510 ---- Soybean meal, 44% 1720 1625 ---- 1320 ---- ---- 1670 Dehydrated alfalfa meal, 17% ---- 100 ---- ---- 100 ---- ---- Meat and bone meal, 50%1 ---- ---- ---- 550 400 ---- ---- Fish meal, menhaden, 60% ---- ---- ---- ---- ---- 200 ---- Calcium carbonate 90 85 100 35 50 95 100 Dicalcium phosphate 130 130 150 35 65 135 160 Vitamin-trace mineral mix2 25 25 25 25 25 25 25 Salt 35 35 35 35 35 35 35 Lysine, 78% L-lysine --- ---- ---- ---- ---- ---- 10 ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 37.84 36.60 40.56 42.79 42.65 42.34 36.74 Lysine, % 2.49 2.40 2.64 2.68 2.67 2.83 2.81 Tryptophan, % .54 .53 .54 .49 .50 .55 .53 Threonine, % 1.46 1.42 1.61 1.56 1.61 1.68 1.42 Methionine + cystine, % 1.01 0.99 1.19 1.09 1.19 1.30 0.99 Calcium, % 3.40 3.36 3.72 3.83 3.75 3.96 3.91 Phosphorus, % 1.72 1.70 1.94 1.98 1.96 2.03 1.98 Metabolizable energy, kcal./lb.1256 1225 1297 1248 1263 1309 1219 ________________________________________________________________________________ 1The meat and bone meal was considered to have 9.40% calcium and 4.50% phosphorus. If meat and bone meal with a higher concentra- tion of calcium and phosphorus is used, the amount of dicalcium phosphate should be reduced accordingly. 2See Table 20. Table 13. Growing diets (40 to 125 lb.) using recommended pro- tein supplements in Table 12. ________________________________________________________________________________ Diet number _________________________________________________ Ingredient 1 2 3 4 5 6 7 ________________________________________________________________________________ pounds Yellow corn 1550 1530 1575 1580 1580 1610 1600 Supplement 1 450 ---- ---- ---- ---- ---- ---- Supplement 2 ---- 470 ---- ---- ---- ---- ---- Supplement 3 ---- ---- 425 ---- ---- ---- ---- Supplement 4 ---- ---- ---- 420 ---- ---- ---- Supplement 5 ---- ---- ---- ---- 420 ---- ---- Supplement 6 ---- ---- ---- ---- ---- 390 ---- Supplement 7 ---- ---- ---- ---- ---- ---- 400 ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.10 15.10 15.30 15.70 15.70 15.10 14.20 Lysine, % .75 .75 .75 .75 .75 .75 .75 Tryptophan, % .19 .19 .19 .17 .18 .18 .18 Threonine, % .58 .58 .59 .58 .59 .59 .54 Methionine + cystine, % .54 .54 .57 .54 .57 .58 .52 Calcium, % .78 .80 .81 .82 .80 .79 .80 Phosphorus, % .58 .59 .61 .61 .61 .60 .60 Metabolizable energy, kcal./lb.1484 1474 1496 1487 1490 1503 1484 ________________________________________________________________________________ Table 14. Finishing diets (125 lb. to market) using recommended protein supplements in Table 12. ________________________________________________________________________________ Diet number _________________________________________________ Ingredient 1 2 3 4 5 6 7 ________________________________________________________________________________ pounds Yellow corn 1650 1645 1685 1685 1690 1700 1700 Supplement 1 350 ---- ---- ---- ---- ---- ---- Supplement 2 ---- 355 ---- ---- ---- ---- ---- Supplement 3 ---- ---- 315 ---- ---- ---- ---- Supplement 4 ---- ---- ---- 315 ---- ---- ---- Supplement 5 ---- ---- ---- ---- 310 ---- ---- Supplement 6 ---- ---- ---- ---- ---- 300 ---- Supplement 7 ---- ---- ---- ---- ---- ---- 300 ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 13.60 13.50 13.60 13.90 13.80 13.60 12.70 Lysine, % .63 .62 .62 .62 .62 .63 .63 Tryptophan, % .17 .17 .16 .15 .15 .16 .16 Threonine, % .52 .52 .52 .52 .52 .52 .49 Methionine + cystine, % .51 .50 .52 .51 .52 .54 .49 Calcium, % .61 .61 .60 .62 .60 .61 .60 Phosphorus, % .51 .51 .52 .52 .52 .52 .51 Metabolizable energy, kcal./lb.1499 1492 1510 1502 1506 1514 1500 ________________________________________________________________________________ Table 15. Recommended protein supplements for sows. ______________________________________________________________________________ Supplement _________________________________________________ Ingredient 1 2 3 4 5 6 7 ______________________________________________________________________________ pounds Soybean meal, 48% ---- ---- 1560 ---- 1190 1370 ---- Soybean meal, 44% 1590 1500 ---- 1225 ---- ---- 1525 Dehydrated alfalfa meal, 17% ---- 100 ---- ---- 100 ---- ---- Meat and bone meal, 50%1 ---- ---- ---- 500 400 ---- ---- Fish meal, menhaden, 60% ---- ---- ---- ---- ---- 200 ---- Calcium carbonate 100 90 110 55 70 110 115 Dicalcium phosphate 240 240 260 150 170 250 280 Vitamin-trace mineral mix2 35 35 35 35 35 35 35 Salt 35 35 35 35 35 35 35 Lysine, 78% L-lysine ---- ---- ---- ---- ---- ---- 10 ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 34.98 33.85 37.44 39.45 39.41 38.98 33.55 Lysine, % 2.30 2.22 2.43 2.48 2.46 2.61 2.60 Tryptophan, % .50 .49 .50 .46 .45 .50 .48 Threonine, % 1.35 1.31 1.48 1.44 1.49 1.55 1.30 Methionine + cystine, % 0.94 0.91 1.10 1.01 1.09 1.20 0.90 Calcium, % 4.78 4.65 5.11 5.23 5.27 5.50 5.49 Phosphorus, % 2.70 2.68 2.91 2.90 2.89 3.05 3.05 Metabolizable energy, kcal/lb1160 1134 1197 1153 1159 1201 1113 ______________________________________________________________________________ 1The meat and bone meal was considered to have 9.40% calcium and 4.50% phosphorus. If meat and bone meal with a higher concentra- tion of calcium and phosphorus is used, the amount of dicalcium phosphate should be reduced accordingly. 2See Table 20. : Table 16. Sow diets using recommended protein supplements in Table 15. ________________________________________________________________________________ Diet number _________________________________________________ Ingredient 1 2 3 4 5 6 7 ________________________________________________________________________________ pounds Yellow corn 1635 1620 1655 1660 1660 1680 1680 Supplement 1 365 ---- ---- ---- ---- ---- ---- Supplement 2 ---- 380 ---- ---- ---- ---- ---- Supplement 3 ---- ---- 345 ---- ---- ---- ---- Supplement 4 ---- ---- ---- 340 ---- ---- ---- Supplement 5 ---- ---- ---- ---- 340 ---- ---- Supplement 6 ---- ---- ---- ---- ---- 320 ---- Supplement 7 ---- ---- ---- ---- ---- ---- 320 ____ ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 13.30 13.30 13.50 13.80 13.80 13.40 12.50 Lysine, % .62 .62 .62 .62 .62 .62 .62 Tryptophan, % .16 .17 .16 .15 .15 .16 .15 Threonine, % .51 .51 .52 .51 .52 .52 .48 Methionine + cystine, % .50 .50 .52 .50 .52 .53 .48 Calcium, % .89 .90 .90 .91 .91 .90 .90 Phosphorus, % .70 .71 .71 .70 .70 .70 .70 Metabolizable energy, kcal./lb.1479 1471 1489 1484 1484 1494 1480 ________________________________________________________________________________ Table 17. Recommended base mixes (complete pre-mixes). _________________________________________________________________ Base mix1 Growing-finishing Sow __________________________________ Ingredient 1 2 3 4 _________________________________________________________________ pounds Calcium carbonate 540 320 500 395 Dicalcium phosphate 870 510 1100 875 Salt 240 140 ---- 200 Vitamin-trace mineral mix2 100 60 125 100 Soybean meal, 44% 250 970 275 430 ____ ____ ____ ____ Total 2000 2000 2000 2000 Calculated Analysis Protein, % 5.50 21.34 6.05 9.46 Lysine, % .36 1.41 .40 .62 Tryptophan, % .08 .31 .09 .14 Threonine, % .21 .82 .23 .37 Methionine + cystine, % .15 .57 .16 .25 Calcium, % 19.87 11.84 21.64 17.19 Phosphorus, % 8.12 5.01 10.26 8.22 Metabolizable energy, kcal./lb. 183 708 201 314 _________________________________________________________________ 1Base mixes 1 and 3 are designed to be used at the rate of 60 and 80 lb. per ton, respectively. Base mixes 2 and 4 at the rate of 100 lb. per ton of complete feed. 2See Table 20. Table 18. Complete corn diets using base mixes. ______________________________________________________________________________ Growing Finishing Sow (40-125 lb.) (125 lb. to market) _______________________________________________ Diet number Ingredient 1 2 3 4 5 6 ______________________________________________________________________________ Corn, yellow 1560 1560 1655 1660 1630 1630 Soybean meal, 44% 380 340 285 240 280 270 Salt ---- ---- ---- ---- 10 ---- Base Mix 1* 60 ---- 60 ---- ---- ---- Base Mix 2* ---- 100 ---- 100 ---- ---- Base Mix 3* ---- ---- ---- ---- 80 ---- Base Mix 4* ---- ---- ---- ---- ---- 100 ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.20 15.20 13.50 13.40 13.30 13.30 Lysine, % .75 .75 .62 .62 .62 .62 Tryptophan, % .19 .19 .17 .17 .17 .17 Threonine, % .58 .58 .51 .51 .51 .51 Methionine + cystine, % .54 .54 .50 .50 .50 .50 Calcium, % .67 .66 .66 .64 .92 .92 Phosphorus, % .55 .55 .54 .53 .70 .70 Metabolizable energy, kcal./lb.1492 1492 1496 1497 1475 1476 ______________________________________________________________________________ *See Table 17. Table 19. Complete sorghum grain diets using base mixes. ______________________________________________________________________________ Growing Finishing Sow (40-125 lb.) (125 lb. to market) Diet number Ingredient 1 2 3 4 5 6 ______________________________________________________________________________ pounds Sorghum grain 1545 1550 1640 1645 1615 1620 Soybean meal, 44% 395 350 300 255 295 280 Salt ---- ---- ---- ---- 10 ---- Base Mix 1* 60 ---- 60 ---- ---- ---- Base Mix 2* ---- 100 ---- 100 ---- ---- Base Mix 3* ---- ---- ---- ---- 80 ---- Base Mix 4* ---- ---- ---- ---- ---- 100 ____ ____ ____ ____ ____ ____ Total 2000 2000 2000 2000 2000 2000 Calculated analysis Protein, % 15.70 15.70 14.20 14.00 13.90 13.80 Lysine, % .75 .75 .62 .62 .62 .62 Tryptophan, % .20 .20 .15 .17 .17 .17 Threonine, % .55 .55 .53 .48 .48 .48 Methionine + cystine, % .46 .46 .43 .42 .41 .41 Calcium, % .67 .66 .66 .65 .93 .92 Phosphorus, % .57 .56 .55 .55 .72 .71 Metabolizable energy, kcal/.lb.1437 1437 1396 1438 1418 1418 ______________________________________________________________________________ *See Table 17. Table 20. Suggested vitamin-trace mineral mix.1 _________________________________________________________________________________ Amount per2 Suggested Nutrient pound of premix source _________________________________________________________________________________ Vitamin A 900,000 IU Vitamin A palmitate-gelatin coated Vitamin D 100,000 IU Vitamin D3 - stabilized Vitamin E 5,000 IU dl- tocopheryl acetate Vitamin K (Menadione Equivalent) 660 mgs Menadione sodium bisulfite Riboflavin 1,200 mgs Riboflavin Pantothenic acid 4,500 mgs Calcium pantothenate Niacin 7,000 mgs Nicotinaminde Choline chloride 20,000 mgs Choline chloride (60%) Vitamine B12 5 mgs Vitamin B12 in mannitol, (.1%) Folic acid 300 mgs Folic acid Biotin 40 mgs D-Biotin Copper .4 % CuSO4 : 5H20 Iodine .008 % KIO4 Iron 4.0 % FeSO4. 2H20 Manganese .8 % MnSO4 . H2O Zinc 4.0 % ZnO (80% Zn) Selenium .012 % NaSeO3 or NaSeO4 _________________________________________________________________________________ 1Vitamin and trace mineral mixes may be purchased separately. This is advisable if a combination vitamin-trace mineral premix is to be stored longer than three months. Vitamins may lose their potency in the presence of trace minerals if stored for a pro- longed period. 2Premix is designed to be used at a rate of 5 lb. per ton of com- plete feed for sows and baby pigs and 3 lb. per ton of complete feed for growing-finishing swine. REV 12/90 (5M) ______________________________________________ Cooperative Extension Work in Agriculture and Home Economics, State of Indiana, Purdue University and U.S. Department of Agri- culture Cooperating. H.A. Wadsworth, Director, West Lafayette, IN. Issued in furtherance of the Acts of May 8 and June 30, 1914. It is the policy of the Cooperative Extension Service of Purdue University that all persons shall have equal opportunity and access to our programs and facilities. .