EFFECT OF PREPARTUM SELENIUM-VITAMIN-E INJECTION ON TIME FOR PLACENTA TO PASS AND ON PRODUCTIVE FUNCTIONS

被引：48

作者：

GWAZDAUSKAS, FC ^{[1
]}

BIBB, TL ^{[1
]}

MCGILLIARD, ML ^{[1
]}

LINEWEAVER, JA ^{[1
]}

机构：

[1] VIRGINIA POLYTECH INST & STATE UNIV, DEPT VET SCI, BLACKSBURG, VA 24061 USA

来源：

JOURNAL OF DAIRY SCIENCE | 1979年 / 62卷 / 06期

关键词：

D O I：

10.3168/jds.S0022-0302(79)83357-3

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The effect of a single injection of selenium-vitamin E containing 21.9 mg sodium selenite upon time for placenta to pass following calving and on subsequent reproductive and lactational performance was evaluated. Incidence of retained placenta was 11.4%. This amount of selenium-vitamin E did not affect the time for placenta to pass, did not reduce calving difficulty, nor did it increase number of heats prior to first breeding, decrease days open or services per conception, or increase milk the next lactation. © 1979, American Dairy Science Association. All rights reserved.

引用

页码：978 / 981

页数：4

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