威宁芜菁甘蓝饲喂三元杂交肉猪效果试验  

Effect of Turnips Feeding Three Hybrid Pig in Weining

作　　者：黄光华 余培明 文克俭 杨秀钦 喻启元 杨胜茂 

机构地区：[1]贵州省凯里市畜牧兽医局,贵州凯里556000 [2]黔东南州畜牧兽医局饲草饲料站,贵州凯里556000 [3]贵州省草业研究所,贵州贵阳550006

出　　处：《贵州畜牧兽医》2012年第6期4-6,共3页Guizhou Journal of Animal Husbandry & Veterinary Medicine

基　　金：国家科技部农业科技成果转化资金"威宁芜菁甘蓝良种繁育与养畜应用示范"(2010GB2F200426);贵州省农业动植物育种专项"威宁芜菁甘蓝配套利用技术研究与示范"[黔农育专字2010(010)];贵州省科技成果重点推广计划"优良牧草新品种威宁洋萝卜推广与应用"[黔科合成字(2010)5033]

摘　　要：利用威宁芜菁甘蓝配合精料育肥三元杂交肉猪,经过95 d的育肥表明,当青料干物质占日粮干物质的27.43%时,头日均增重最快,为622.84 g;瘦肉率较高,为61.25%,与对照差异极显著(P<0.01);屠宰率为73.19%,饲料转化率为3.10 kg,与对照相当,成本减少35.31元,效益增加55.71元;经济效益最高,与其他几个组合差异极显著(P<0.01),是理想的组合,在生产上可以进行推广。Use of Weining turnip with concentrate fattening three crossbred pigs, after 95 d of fattening, the results show that, When the green fodder accounting ration 27.43% （dry matter）, the average daily gain of the test group was 622.84 g, lean meat percentage was 61.25% , slaughter rate of 73.19% , feed conversion rate of 3.10 kg; Test group than the control group, a very significantly improved average daily gain, lean （P 〈 0. O1 ）, decrease in cost of 35.31 yuan, the effective increase 55.71 yuan ; slaughter was 73.19% , feed conversion rate of 3.10 is the ideal combination of can pro- mote the production.

关 键 词：威宁芜菁甘蓝 饲喂 三元杂交肉猪 效果 

分 类 号：S631.3[农业科学—蔬菜学]