糖萜素对奶牛生产性能影响的研究
谭春萍张艳雯胡玉平
南宁学院广西民族大学
Abstract: 为检测天然生物活性物质糖萜素对奶牛生产性能的影响,试验随机选择100头泌乳天数和产奶量相近的牛只分4组,分别在奶牛精饲料日粮中添加糖萜素。试验Ⅰ组60 g/头、试验Ⅱ组50 g/头、试验Ⅲ组30 g/头及对照组不添加,每组25头牛。结果显示:在泌乳牛日粮里面添加50 g/头最为合适,饲喂第30天至第60天试验组的产奶量显著增加（P＜0.05）,第30天至第60天试验组牛奶中的体细胞数显著低于对照组（P＜0.05）;对乳蛋白和乳脂率影响不大（P＞0.05）。
- DOI：
10.13557/j.cnki.issn1002-2813.2014.21.009
- Series：
- Subject：
- Classification Code：
S823.5
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