On the thyroid morphology and the level of milk yield among the progeny of goitrous and apparently normal cows
The thyroid morphology and the level FCM yield were studied in 84 dam-daughter pairs discarded from the Ayrshire herd of the Viik Experimental Farm. Data was divided into three groups according to the thyroid weight of the dam: less than 30 g in group I, from 30 to 50 g in group II, and 50 g or over...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Scientific Agricultural Society of Finland
1969-12-01
|
Series: | Agricultural and Food Science |
Online Access: | https://journal.fi/afs/article/view/71740 |