贵州畜牧兽医
貴州畜牧獸醫
귀주축목수의
GUIZHOU ANIMAL SCIENCE AND VETERINARY MEDICINE
2012年
2期
9-12
,共4页
钱龙%王嘉福%杨正德%燕志宏%林家栋
錢龍%王嘉福%楊正德%燕誌宏%林傢棟
전룡%왕가복%양정덕%연지굉%림가동
苦荞%苜蓿%葛根%育肥性能%屠宰测定%肉质品质。
苦蕎%苜蓿%葛根%育肥性能%屠宰測定%肉質品質。
고교%목숙%갈근%육비성능%도재측정%육질품질。
F.tataricum%Medicago sativa%Radix Puerariae Lobatae%Fattening Performances%Slaughtered Performances
选取大白猪(加×美)二元杂种猪32头,仔猪3~4周龄断奶,保育到8周龄。随机分为Ⅰ、Ⅱ、Ⅲ、Ⅵ组,分别饲喂基础日粮、基础日粮+12%苦荞、基础日粮+3%苜蓿、基础日粮+6%苜蓿+1%葛根,试验期内在同一条件下进行饲养试验对其育肥性能、屠宰测定及肉质品质进行测定。试验结果表明:12%苦荞能有效提高外二元猪育肥效果,提高饲料报酬,有助于提高猪的瘦肉率,显著提高猪肉间脂肪沉积;3%的苜蓿能提高猪育肥效果,节省饲料成本,对猪的背膘厚和皮厚略有降低作用,但会降低猪肉的脂肪沉积水平;添加1%葛根有助于提高生猪对饲料中营养物质的吸收与利用。
選取大白豬(加×美)二元雜種豬32頭,仔豬3~4週齡斷奶,保育到8週齡。隨機分為Ⅰ、Ⅱ、Ⅲ、Ⅵ組,分彆飼餵基礎日糧、基礎日糧+12%苦蕎、基礎日糧+3%苜蓿、基礎日糧+6%苜蓿+1%葛根,試驗期內在同一條件下進行飼養試驗對其育肥性能、屠宰測定及肉質品質進行測定。試驗結果錶明:12%苦蕎能有效提高外二元豬育肥效果,提高飼料報酬,有助于提高豬的瘦肉率,顯著提高豬肉間脂肪沉積;3%的苜蓿能提高豬育肥效果,節省飼料成本,對豬的揹膘厚和皮厚略有降低作用,但會降低豬肉的脂肪沉積水平;添加1%葛根有助于提高生豬對飼料中營養物質的吸收與利用。
선취대백저(가×미)이원잡충저32두,자저3~4주령단내,보육도8주령。수궤분위Ⅰ、Ⅱ、Ⅲ、Ⅵ조,분별사위기출일량、기출일량+12%고교、기출일량+3%목숙、기출일량+6%목숙+1%갈근,시험기내재동일조건하진행사양시험대기육비성능、도재측정급육질품질진행측정。시험결과표명:12%고교능유효제고외이원저육비효과,제고사료보수,유조우제고저적수육솔,현저제고저육간지방침적;3%적목숙능제고저육비효과,절성사료성본,대저적배표후화피후략유강저작용,단회강저저육적지방침적수평;첨가1%갈근유조우제고생저대사료중영양물질적흡수여이용。
Based on similar body weights,32 of Hybrid of 8 weeks weanling pigs were chosen,and they were randomly allocated into four dietary treatments:Ⅰ(basic diet);Ⅱ(basicdiet+12% F.tataricum);Ⅲ(basic+3% Medicago sativa),Ⅳ(basic+6% Medicago sativa+1% Radix Puerariae Lobatae).The pigs were fed in the same condition.After 98 days,the Fattening and Slaughtered performances were measured.The results showed that the differences were significant between treatmentⅡ,and treatmentⅠ,Ⅲ,Ⅳin average daily gain,the area of muscular apparatus and pork marbling.Treatment Ⅲ reduced fattening performances and level of fatty deposition.To add 1% Radix Puerariae Lobatae can improve the hybrd pigs' abilities on nutrient absorption and utilization.