期刊文献

1. Growth Performances of Female and Male Holstein Calves Fed Milk and Milk Replacers 收藏

1.喂养牛奶和牛奶替代品的雌性和雄性荷斯坦犊牛的生长表现

原文求助发布源

作者

Tahir BAYRIL ; Orhan YILMAZ ; Bahattin ÇAK ;

关键词

Holstein calf;,milk replacer;,milk;,growth performance;

关键词译文

荷斯坦小牛；牛奶替代品；，牛奶；，生长表现；

发布日期

2015-01-05

页码

1-5

来源信息

Acta Veterinaria Eurasia ISSN：2618-639X, 2015年, 41卷, 1期, 1-5页

摘要

The objective of this study was to compare growth performances of male and female Holstein calves fed milk and milk replacers. A total of 60 Holstein calves were used in the study. Calves were divided into three equal groups. In each group, there were 10 female and 10 male calves. Calves were offered colostrum for 3 days after birth and were weighed at fourth day for the trial. Initial body weights of calves in dietary treatments were statistically similar. The first, second and third groups were fed milk, milk replacer-I (CP 21% and CF 16.5%) and milk replacer-II (CP 24% and CF 18%), respectively. In addition to milk and milk replacers, calves were supplemented with ad libitum concentrate feed and alfalfa. Dietary treatment was significantly effective (P<0.05) on body weight of calves at 60 days of age. In conclusion, growth performances of calves increased with increasing protein content of milk replacer had better than those of calves fed milk replacer containing low-protein. Therefore, during the suckling period, in feeding of Holstein calves, milk or milk replacer containing high-protein should be preferred primarily.

摘要译文

这项研究的目的是比较喂养牛奶和牛奶替代品的男性和雌性荷斯坦犊牛的生长表现。该研究中总共使用了60只荷斯坦小牛。小牛分为三组。在每组中，有10只雌性和10个雄性犊牛。出生后三天提供犊牛，并在第四天称重进行试验。饮食治疗中犊牛的初始体重在统计学上是相似的。第一，第二和第三组分别为牛奶，牛奶替代品（CP 21％和CF 16.5％）和牛奶替代品II（CP 24％和CF 18％）。除了牛奶和牛奶替代品外，小牛还添加了自随意的浓缩物饲料和苜蓿。饮食治疗对60天龄的犊牛体重显着有效（P <0.05）。总之，随着牛奶替代品的蛋白质含量的增加，犊牛的生长性能比饲喂含有低蛋白的牛奶替代品的牛奶替代品的蛋白质含量更好。因此，在哺乳期间，应主要优选荷斯坦小牛，含有高蛋白的牛奶或牛奶替代品。

Tahir BAYRIL ; Orhan YILMAZ ; Bahattin ÇAK ;. 1. Growth Performances of Female and Male Holstein Calves Fed Milk and Milk Replacers[J]. Acta Veterinaria Eurasia, 2015,41(1): 1-5