Gary Allee-替代原料和合成氨基酸在猪饲料中的应用.pdf

Alternative Ingredients and the Use of Crystalline Amino Acids in Swine Diets 代原和体基在 中 Dr. Gary Allee PORKTECH, LLC PORKTECH公司 PORKTECH, LLC Proposed Model 型  Show that new products or concepts will work under production conditions  产品和否在实产件 下  To provide sound research to aid in decision making  供完于决 PORKTECH, LLC Nursery studies – 3,000 head 保—3000头  144 pens (3 rooms of 48 pens)  144（3个保，个48个）  20 – 25 pigs/pen （20-25头）  42 day studies (5 – 25 kg) 42天（5-25kg）  7 turns/yr (21,000 pigs) 7（21000头 ） Nursery PORKTECH, LLC Grow-finishing – 2,000 head —2000头  96 test pens 96个实  20 – 22 pigs/pen 20-22头/  Howema computerized feeding system Howeman 喂  Market by pen – carcass data 上市-体  3 turns/yr (6,000 head)3（6000头） PORKTECH, LLC Wean-Finish – 2,400 head 奶-出—2400头  96 test pens96个实  25 pigs/pen25头  Howema computerized feeding systemHowema 喂  Market by pen – carcass data上市-体  2 turns/yr (4,800 head)2个（4800头） Feed cost represents approximately 70% of total cost of pork production 养70%  Energy  Amino acids基 Current Prices (April 19, 2010) 在原价（2010419 ） Ingredient原 $ US /MT SBM 319 Meat Bone Meal 352 Menhaden Fish Meal 1430 Poultry By-product家副产品 825 Current Prices (April 19, 2010) 在原价（2010419 ） Ingredient原 $ US/MT Corn