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Position: Home > Articles > Relationships between parturition and pre parturition Body Temperature Changes of Pregnant Holstein Cow China Cattle Science 1999 (6) 21-24

黑白花妊娠母牛产前体温变化与分娩关系的研究

作  者:
张金钟;高腾云;赖登明;宋庆周;董玉玺;韩凤阁;杨红露
单  位:
河南农业大学;洛阳第二奶牛场
关键词:
黑白花母牛;妊娠;产犊;体温
摘  要:
采用直肠测温方法,对黑白花妊娠母牛(n= 23 头)产前1 个月每天测定体温。结果表明,妊娠在产前一月体温逐渐升高,至产前第7- 8 天平均达39.18℃;至产前12 小时,降到38.81℃,与空怀母牛平均体温相近(38.79℃)。试验表明,本方法可以作为计算预产前和观察临产征候方法的可靠补充。
译  名:
Relationships between parturition and pre parturition Body Temperature Changes of Pregnant Holstein Cow
作  者:
ZHANG Jin zhong\+1, GAO Teng yun 1, LAI Deng ming 1, SONG Qing zhou 1, DONG Yu xi 2, HA Feng ge 2, YANG Hong lu 2 (\+1.Henan Agricultural University, Zhengzhou, Henan 450002, China) (\+2.Luoyang No. 2 Dairy Farm, Luoyang, Henan, China)
关键词:
Holstein; pregnancy; calving; body temperature
摘  要:
The daily body temperature of pregnant Holstein cows (n=23) was measured for 1 month before calving using anal temperature test. The result showed that during the last month of pregnancy the body temperature increased gradually and reached 39.18℃ on average at 7th to 8th day before calving; the peak temperature of 39.37℃ was recorded at 3rd day before calving; the body temperature was down to 38.81℃ at 12 hrs before calving which was similar to the average body temperature (38.79℃) of non-pregnant cows. In conclusion, this method could be regarded as reliable supplement for due date estimation and calving sign observation.

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