摘要
试验选取160头体重相近的健康断奶仔猪,随机分4个处理,每个处理4个重复,每个重复10头。分别饲喂A料、B料、C料和D料,研究4种教槽料对断奶仔猪生长性能、腹泻率和皮毛指数的影响。其中A料和D料为粉料且含有血浆蛋白粉;B料和C料配方相同,均无血浆蛋白粉,只存在B料为粉料、C料为颗粒料的区别。结果表明:断奶后10d内A料组仔猪采食量和日增重均显著高于B料和C料组(P<0.05),与D料组差异不显著(P>0.05);B料和C料组采食量、日增重均差异显著(P<0.05)。A料组仔猪料肉比与B料和C料组差异均显著(P<0.05),与D料相比,其料肉比降低4.76%。对于腹泻率和腹泻指数,A料和D料间差异不显著(P>0.05),但在B料和C料组间差异显著(P<0.05)。除C料组皮毛指数与各组存在显著差异外(P<0.05),各组间均差异不显著(P>0.05)。以上结果表明,粉料A和D生产效果相当,但均显著好于B料、C料。
One hundred and sixty health weaning piglets were chosen to be randomly divided into 4 groups, with 3 replicates in each group and 10 weaning piglets in each replicate. The four groups were feed respectively with A feed, B feed, C feed and D feed. A feed and D feed were powder and both contained plasma protein powder; B feed and C feed had the same formula without plasma protein powder, The difference between B feed and C feed was powder and paritdes. The results showed that: in weaning for 10 days, foraging capacity and daily gain of piglets in group A were significantly higher than group B and C (P〈0.05); and with no significant differences in group D (P〉0.05); foraging capacity and daily gain were significantly different between group B and C(P〈 0.05). Feed gain ratio of group A was significantly different with group B and C(P〈0.05), and was 4.76% lower than D. Diarrhea and diarrhea index were no significant differences between group A and D(P〉0.05), but were significantly different between group B and C(P〈0.05). Fur index was significantly different between each group except group C(P〈O.05), The results show that group A and D had the same growth performance, but significantly better than group B and C.
出处
《饲料博览》
2009年第7期1-4,共4页
Feed Review
关键词
教槽料
生长性能
腹泻率
皮毛指数
仔猪
milk replacer
growth performance
diarrhea
fur index
weaning piglets