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Relationship between laying,fertilization rate and embryo survival rate with blood endotoxin level in goose breeder
Author(s): 
Pages: 54-56
Year: Issue:  8
Journal: Heilongjiang Animal Science and Veterinary Medicine

Keyword:  产蛋受精率活胚率血液内毒素;
Abstract: 在当前的种鹅生产尤其是反季节生产中,种鹅生产性能(产蛋率、受精率和胚胎成活率)偏低,严重制约种鹅生产力提高和养鹅业的发展,其中内毒素可能是主要影响因素之一.试验为了更好地探讨这一关系,采集了广东省内不同地域的5家规模化鹅场,在进行反季节生产阶段对种鹅的产蛋率、受精率和胚胎成活率以及种鹅血浆中内毒素水平进行测定.结果表明:除产蛋数外,规模化种鹅场的种蛋受精率和胚胎成活率呈现一致的变化,而与种鹩血浆中...
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