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1、PigdietsFormulatewithlowercornsoyaGoodhealthwithlowantibiotics低玉米豆粕及低抗生素日粮配制GertHemkeIndependantconsultantNutritionist独立营养顾问WhoisGertHemke?简介•StudiedAnimalNutritionWageningen毕业于荷兰瓦格宁根大学动物营养专业•15yearsChiefNutritionist2,5miotonfeedmillCHV–Productdevelopmentandfeedevaluation–Pigs,
2、poultry,cattle在荷兰大型饲料公司任首席营养师15年•4YearsCCLResearch(=R&DCHV)–Meatresearch&Newbusinessmanager在CCL动物营养研发所工作四年•Sincedec2005HemkeNutriConsult–Innovationandproductdevelopment–Projectmanagement–Training&Advices–Healthy,tasteful,sustainableanimalproduction2005年成立自己的营养顾问公司–+31619422000–
3、gert@hemkenutriconsult.nlAgenda纲要•Newdevelopments猪业及饲料业发展新趋势•Whylowercornsoya为何降低玉米豆粕用量•Feedevaluationandbalancenutrients饲料评价及营养素平衡•Alternativescornandsoya玉米豆粕替代方案•Whylowerantibiotics为何降低抗生素的使用•Healthandnutrition营养与健康•Naturalalternatives天然替代物3Development/challenges发展与挑战•Sustain
4、ability畜牧业的可持续性–ReduceP,NH3,CO2footprint减少P,NH3,CO2的排放•ReduceFCRlessthan2,4!!降低料肉比低于2.4–Refinemanure(biogas,P,N)粪便的在处理•Animalwelfare动物福利–Morefibreforsaturation,lessstress添加更多的纤维满足饱感，减少应激–Nomorecastration不再阉割公猪（不再去势）Development/challenges发展与挑战•Feedprocessing饲料加工工艺改进–Morewetbyepr
5、oductsdirecttopigfarm猪场直接使用更多的加工业液体副产品–Compounded:expanded,vacuumcoatadditive配合饲料开始使用膨胀，真空涂膜添加剂工艺•Foodsafety食品安全–Dioxin,prions,Salmonella,GMP+,HACCP,ISO二恶暎，盶病毒，沙门氏菌Howtoreduceammonia如何减少氨气的产生•Fattener:10%ofNinput=>NH3–Objective:reduce>80%有10%饲料N变成氨气•Lowerproteininfeed–12%lesspr
6、oteininfeed=>20%lessNH3蛋白减少12%==NH3减少20%•Moreacidurine–Acid-basebalance,benzoicacid使尿液偏酸些，可添加有机酸，如苯甲酸Howtoreduceammonia如何减少氨气的产生•Directremovemanure–Flushing,cleanslatter,“pigtoilet”及时清理掉舍内粪便•Washaircomingoutofpigfarm猪场出来的空气需经净化处理–Bylaw2013,forfinedust,NH3,odour2013年新法规针对对细粉尘，NH
7、3，味道Howtocontrolboartaint&drip如何控制公猪肉品异味•Boartaint=Androstenon&skatol公猪的异味来源于雄甾烯酮和粪臭素–Only5-9%ofboars经过营养措施—仅有5-9%的公猪仍有异味–Last2weekshighorganicacidandfibre上市前2周添加高剂量的有机酸和纤维–Breeding,limitfinalweight育种策略，限制上市体重–Immuno-castration?免疫阉割法？Processing加工工艺的改进•Morewetbyeproductsdirectfr
8、omfoodtofarm猪场直接使用液体副产品–Biggerfattenerfarms:50%offeed大
