Efekty kojarzen kur niesnych z rodow hodowlanych i doswiadczalnych.
1993
Dohnal J.M.
A crossing experiment with Rhode Island Red (RIR) commercial K-22 and experimental K-66 lines as well as Rhode Island White (RIW) commercial A-33 and experimental A-77 lines was carried out. A general combining ability (GCA) and specific combining ability (SCA) was estimated. A statistically significant effect of GCA on body weight, feed conversion efficiency, egg weight and number, egg shell thickness and chicken mortality was stated. The significant effect of SCA on body weight, egg weight and egg shell thickness was observed.
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书目信息
Roczniki Naukowe Zootechniki
卷
20
ISSN
0137-1657
其它主题
Cascara de huevo; Crossbreeding; Efficacite alimentaire; Parametros geneticos; Eficiencia de conversion del pienso; Coquille d' oeuf; Propriete physicochimique; Propiedades fisico quimicas; Parametre genetique; Medicion del cuerpo
注释
18 ref. Summaries (De, En, Ru).
翻译的标题
英语.
Results of crossing a commercial and experimental strains of laying fowl.
类型
Journal Article; Journal Part; Summary
来源
Roczniki-Naukowe-Zootechniki (Poland). Annals of Animal Science. (1993). v. 20(1) p. 87-99. Distributed 1994.
团体作者
Centralny Osrodek Badawczo-Rozwojowy Drobiarstwa, Poznan (Poland)
Institut po Biologiya i Imunologiya na Razmnozhavaneto i Razvitieto na Organizmite - B"lgarska Akademiya na Naukite, Sofia (Bulgaria). Tsentralen Veterinarnomeditsinski Institut "Prof. d-r G. Pavlov". Veterinaren Fakultet.
2012-11-15
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