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Variation of the Prepartal and postpartal Body Weight in the Dairy Cow

Bulletin of the Faculty of Agriculture, Yamaguchi University Volume 26 Page 211-219
published_at 1975
Title
乳牛分娩前後の体重変動について
Variation of the Prepartal and postpartal Body Weight in the Dairy Cow
Creators Oda Ryosuke
Source Identifiers
Variation of the prepartal and postpartal body weight in the dairy cows was investigated for three years from April 1968. The experimental results were summarized as follows: 1) Twenty-nine heads of the dairy cows were used for the expriment, of which the primiparous cows were 6 heada, the second calving cows were 7 heabs, the third and the fourth calving cows were 6 heads, respectively, and the fifth calving cows were 4 heads. 2) The body weight were measured every month from the mating, at the time of taking in tho lying-in room, at the first pospartum week, and every month to the minth postpartum month. 3) After mating, body weight generelly increases gradually until the fifth month of gestation
Subjects
農学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学農学部
Date Issued 1975
File Version Not Applicable (or Unknown)
Access Rights metadata only access
Relations
[ISSN]0513-1715
[NCID]AN00244250
Schools 農学部