Effect of two reproductive cycles per year on milk yield and progeny performance in ewes
1993
Tanski, Z. | Mercik, L. | Milewski, S. (Akademia Rolniczo-Techniczna, Olsztyn (Poland))
An experiment on 92 Polish Merino ewes at 3-5 years of life was carried out. No significant effects of two lambing during the one year on condition and milk yield of ewes as well as on weight gains and wool quality of their lambs were stated
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书目信息
页码
pp. 229-238
其它主题
Maitrise de la reproduction; Methode d'accouplement; Reproduccion dirigida; Elevage intensif
语言
抛光
注释
Summaries (En, Ru)
6 tables; 8 ref.
类型
Summary
1995-08-15
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