道赛特、萨福克与阿勒泰羊杂交公羔育肥效果对比试验  

The Fattening Effect Test of Hybrid Male Lamb of Dorsett、Suffolk and Altai Sheep

作　　者：杨会国[1] 冯克明[1] 候广田[1] 郝耿[1] 艾比西[1] 薛正芬[1] 古丽莎拉[1] 卡拉提[1] 古丽格娜[1] 

机构地区：[1]新疆畜牧科学院畜牧研究所,乌鲁木齐830000

出　　处：《中国畜牧兽医》2007年第3期130-132,共3页China Animal Husbandry & Veterinary Medicine

基　　金：新疆自治区科技攻关和重点科技项目"新疆高效肉羊养殖技术研究与示范"(200331104)

摘　　要：相同试验条件下,选用SAF1、DAF1和SAF2、DAF22.5月龄早期断奶羔羊各15只进行60d育肥试验。结果表明:SAF1、DAF1日增重为269和262g,分别比ALT提高24.54%、21.30%,差异极显著(P<0.01);SAF2、DAF2日增重为258和254g,分别比ALT提高19.44%、17.59%,差异显著(P<0.05),SAF1、DAF1、SAF2、DAF2日增重相互间差异不显著(P>0.05);育肥期内,每只杂交羊纯增直接经济收入分别比ALT多30.42、32.95、28.12、30.21元。Selected 15 SAF1 ,DAF1 and SAF2 ,DAF2 which were ablactaed at 2.5 month old under the same condition to fat for sixty days, respectively. The result indicated that the average daily gain of SAF1 ,DAF1 was 269 grams and 262 grams, relatively increasing by 24.54% and 21.30% compared with ALT,respectively and the difference is remarkable（P〈0.01 ）;The average daily gain of SAF2 、DAF2 was 258grams and 254 grams, relatively increasing by 19.44% and 17.59% compared with ALT, respectively and the difference is better（P〈0.05）;The differences of the average daily gain among SAF1 ,TAF1 ,SAF2, TAF2 are not better. During fattening period, the pure relatively increasing economic income of each hybrid lamb are 30. 42 yuan,32.95 yuan,28. 12 yuan,30.21 yuan.

关 键 词：肉用品种 阿勒泰羊 杂交公羔 育肥试验 

分 类 号：S815.1[农业科学—畜牧学]