摘要
为研究在牛奶(或液体代乳)中添加天然纤维浓缩物VITACEL对犊牛早期生长发育(体重、体高、体斜长、胸围、腹泻情况)的影响,选用6日龄荷斯坦母犊22头,依据出生日期、体重相近的原则随机分为2组,试验组在牛奶中添加1%天然纤维浓缩物VITACEL,试验期39d。结果表明,试验组的平均体重、日增重、体高、体斜长和胸围在试验结束时均显著或极显著(P<0.05或P<0.01)高于对照组;试验组犊牛的腹泻率比对照组降低48.03%。
To research the effect of milk (or liquid milk replacer) added raw fiber concentrate on the early growth and development in calves (body weight,body height,body length,chest girth,and diarrhea).22 Holstein female calves (6-year-old) were chosen and randomly divided into 2 groups with the principle of similar date of birth and weight.1% raw fiber concentrate were added into the milk and feeding the calves for 39 days.The results showed that the average body weight,daily gain,body height,body length and chest circumference of the text group were significantly or very significantly (P0.05 or P0.01) higher than those of the control group;experimental group calf diarrhea rate was 48.03 % lower than that of the control group.
出处
《乳业科学与技术》
2010年第5期234-237,共4页
JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY
基金
上海市科学技术委员会的资助(课题编号为09dz1913500)
科技部十一五支撑计划<奶业发展重大关键技术研究与示范>专项(课题编号为2006BAD04A14)
关键词
犊牛
天然纤维浓缩物
瘤胃发育
生长性能
calf
raw fiber concentrate
rumen development
growing development