Characteristics of the basic reproductive qualities of Belgium Landrace pigs
1998
Nakev, Zh. (Institut po Svinev"dstvo, Shumen (Bulgaria))
保加利亚语. A study was made aiming to examine reproductive abilities of Belgian Landrace sows.Sows have shown following reproductive abilities: live born - 8.832, number at 21 day 8.279, whilst only 6.27% dropped out.It was concluded that the sow productivity increased from first to third farrow and decreased slightly at fourth and fifth farrow.
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书目信息
Zhivotnov"dni Nauki (Bulgaria) | Animal Science
卷
35
期
4
ISSN
0514-7441
页码
pp. 25-29
其它主题
Tamano de la camada; Reponse a la selection; Reproduccion; Respuesta a la seleccion; Taille de la portee
语言
保加利亚语
注释
Summaries (En, Ru)
1 ill., 3 tables; 17 ref.
翻译的标题
Kharakteristika na osnovnite v"zproizvoditelni kachestva na svinete ot porodata Belgijski landras
类型
Summary
团体作者
Selskostopanska Akademiya, Sofia (Bulgaria)
1998-08-15
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