Milk yield of the Polish Merino ewes during 14 weeks of lactation
1989
Mroczkowski, S. (Akademia Techniczno-Rolnicza, Bydgoszcz (Poland))
Milk performance of 79 Polish Merino ewes was determined. The higher yield of milk, fat, protein and lactose of milk in ewes with twins than those with singles was stated. A highly significant negative correlation between the milk performance and the fat and protein content in milk was observed. Tha lactation peak in the all ewes at 4th week of lactation was found
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
Roczniki Nauk Rolniczych. Seria B - Zootechniczna (Poland)
|
Polish Agricultural Annual. Series B - Animal Science
卷
105
期
1-2
ISSN
0080-3669
页码
pp. 89-102
其它主题
Lait de brebis/ race; Lactacion; Leche de oveja/ razas; Teneur en proteines; Contenido de lipidos; Partos multiples
语言
抛光
注释
5 tables; 21 ref. Summaries (En, Ru)
类型
Summary
1991-08-15
AGRIS AP