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KimPakTer Effect heat treatment on nutritional values Eko Widodo.

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Presentation on theme: "KimPakTer Effect heat treatment on nutritional values Eko Widodo."— Presentation transcript:

1 KimPakTer Effect heat treatment on nutritional values Eko Widodo

2 Heat treatment (107ºC)Metabolizable energy (Kcal/g) soybean flakesoybean None1,942,84 5 min2,703,48 10 min2,763,36 40 min2,863,40 60 min2,773,48 120 min2,423,70

3 Effect of pelleting on utilization of soybean Average gain, Feed/gain 0-51 d (g) mashpellet Mash Pellet Control1231 1242 1,90 1,87 Autoclave1174 1217 1,98 1,85 Extruded1160 1297 2,00 1,83 Infrared1209 1197 1,91 1,82

4 Addition of fat to and pelleting of turkey diet %Fat addedFeed form weight 8 week (lb) conversion 0mash4,232,12 0pellet4,462,05 2,5mash4,402,02 2,5pellet4,511,98 5,0mash4,491,97 5,0pellet4,481,93

5 Effect pelleting of wheat bran for chick weight gain (g) ConversionME (Kcal/g DM) Mash984,172,0 Pellet1493,112,60

6 Effect of pelleting and regrinding CerealFormGain (g)Intake (g)ADP (%) Cornmash 6,26681 pellet 10,27683 Wheatmash 7,66186 pellet 14,47885 Barleymash 12,28078 pellet 13,87978

7 Effect of pelleting and crimbling on ME FeedstuffME, air dry Kcal/lb mashpellet% increase Corn151816186,6 Bran788102536,4 Dehydrated alfalfa65994168,2 Oats1249140912,8

8 Effect of dry and steam pelleting Feedstuffweight (g) conversion ME (Kcal/g) Wheat bran mash2462,82 1,46 dry pellet3092,33 1,48 steam pellet3352,09 2,05 Corn mash2762,24 3,45 dry pellet2941,85 3,58 steam pellet3091,82 3,61

9 ME with pelleted feed Ingredient pelletedTemperature (ºC) And reground708090Mean Corn2,973,003,033,00 Soybean meal3,083,083,033,06 Corn and soybean meal together3,053,042,913,00

10 Performance of chicks fed mash, crumbles and reground crumble Feed fromCorn-soy dietCorn-soy+ 30%wheat bran MashWeight (g)407368 conversion2,062,16 Crumbles Weight (g)471417 conversion1,902,00 Reground Weight (g)461413 crumblesconversion1,961,97

11 Processing feeds to destroy natural toxins and inhibitors FeedstuffInhibitor(s)Deactivated process CottonseedGossypol, cyclopropeneadding iron salt SoybeanTrypsin inhibitorheat, autoclaving Raw fishThiaminaseHeat AlfalfaSaponinlimit amount fed Rye5-N-alkyl recorcinollimit amount fed

12 Type of cottonseed meal TypeFree gossypol content Hydraulic pressedRelative high Expeller (screw pressed)Relative high Prepressed solventLow SolventHigh GlandlessLow

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