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ying yang xing tian jia ji liu an su yu nai niu liu wei suan zhong du guan xi gai shu
Author(s): PAN Xiaohua, HAO Zhimin, JI Zuo, WANG Hongrong
Pages: 14-
17
Year: 2011
Issue:
22
Journal: China Dairy Cattle
Abstract: 在高精料日粮条件下,高产奶牛和强度育肥的肉牛、肉羊发生瘤胃酸中毒的情况普遍存在.其发病率呈逐年上升的趋势,瘤胃酸中毒已经成为制约我国奶牛生产、肉牛育肥的重要因素之一。因此,缓解和预防瘤胃酸中毒的措施备受人们关注。过去人们认为,瘤胃微生物合成硫胺素的量能够满足动物的需要,日粮中不需要另外添加。但最新一些研究表明,添加硫胺素能缓解瘤胃酸中毒,提高瘤胃液pH值,降低乳酸、组胺及内毒素浓度。所以,研究硫胺...
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