畜牧与饲料科学2016，Vol.37Issue(2)：26-28,3.
高寒地区中国荷斯坦犊牛早期断奶方案对犊牛生长发育、腹泻与培育成本的影响
Effects of the Early Weaning Scheme on Growth, Incidence of Diarrhea and Cost of Chinese Holstein Calves in Alpine Area
摘要
Abstract
Objective]This study was aimed to evaluate the popularization value of early weaning scheme of Chinese Holstein calves in alpine area. [Methods]A total of 16 newborn (within 1 week) Chinese Holstein calves with similar body weight were selected and randomly divided into two groups with 8 calves for each group. The experimental group was weaned with the early weaning scheme, and the control group was weaned with the routine scheme. The experimental period lasted for 90 d. [Results] The results revealed that the daily weight gain of 60-day-old and 90-day-old calves in experimental group was significantly higher than that in control group (P<0.05);the weight gain of 90-day-old calves in experimental group was significantly higher than that in in control group (P<0.05);the diarrhea incidence of 30-day-old calves in control group was 100%, and the incidence of recurrence of diarrhea was 75%; the diarrhea incidence of 30-day-old calves in experimental group was 50%, and the incidence of recurrence of diarrhea was 50%;compared with control group , the feeding cost of experimental group during the experimental period was reduced by 32.52%. [Conclusion]It is concluded that the application of early weaning scheme of Chinese Holstein calves in alpine area has feasibility. The weaning scheme is helpful for increase benefit of enterprise and dairy farmers and is worthy of extending.关键词
中国荷斯坦犊牛/早期断奶/高寒地区/生长发育Key words
Chinese Holstein calves/early weaning/alpine area/growth and development分类
农业科技引用本文复制引用
李宏亮,韩吉雨,刘琪,李俊良,兰儒冰,宋建宏,郝建,于磊,宋丽华..高寒地区中国荷斯坦犊牛早期断奶方案对犊牛生长发育、腹泻与培育成本的影响[J].畜牧与饲料科学,2016,37(2):26-28,3.基金项目
内蒙古自治区科技重大专项资金资助（家畜良种繁育体系及标准化规模养殖模式示范---高寒牧区高产奶牛规模化养殖技术集成示范）。 （）
