Studies on the performance of Friesian cattle in Iraq, 4. Birth weight and gestation period

Maarof, N.N.; Tahir, K.N.; Mahmoud, R.A. . Coll. of Agriculture; Magid, S.A. . Agriculture and Water Resources Research Center, P.O. Box 2416

Studies on the performance of Friesian cattle in Iraq, 4. Birth weight and gestation period

1987

Maarof, N.N. | Tahir, K.N. | Mahmoud, R.A. (Baghdad Univ., Baghdad (Iraq). Coll. of Agriculture) | Magid, S.A. (Scientific Research Council, Baghdad (Iraq). Agriculture and Water Resources Research Center, P.O. Box 2416)

AGROVOC关键词

age animal breeding birth weight bovin laitier calves cows dairy cattle edad fenotipos ganado de leche genetic variation gestation gestation period heifers mejoramiento animal novilla parto parturition peso al nacimiento phenotypes pregnancy reproduction sex sexe sexo supervivencia survie survival ternero vaca vache veau

书目信息

发表于

Journal of Agriculture and Water Resources Research. Animal Production (Iraq) | Maj"alat Al-buh"u:t" Al-zira:3iyyat wa-Al-mawa:rid Al-ma:'iyyat. Al-'inta:j" Al-h"aywa:niy (Iraq)

卷 6 期 3 ISSN 1012-3466

页码

pp. 1-8

其它主题

Performance; Variacion genetica; Amelioration des animaux; Variation genetique; Periodo de gestacion; Desempeno; Reproduccion; Iraq/ statistical analysis; Irak/ analyse statistique; Poids a la naissance; Genisse; Irak/ analisis estadistico; Gestacion; Phenotype; Duree de la gestation

语言

英语

注释

2 Tables, 9 refs. Summaries (Ar, En)

类型

Numerical Data; Summary

自何时收录于AGRIS: 1989-08-15

格式: AGRIS AP

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Studies on the performance of Friesian cattle in Iraq, 4. Birth weight and gestation period

1987

AGROVOC关键词

书目信息