肉鷄의 生産性向上을 위한 優良交配組合 選拔試驗

• 영문명: A Study on Combining Ability Test for Selection of Superior Broiler Breeder Line
• 발행기관: 한국육종학회
• 저자명: S. W. Han(韓成郁) B. K. Ohh(吳鳳國) M. Y. Lee(李文演) Y. H. Choi(李正九崔然皓)
• 간행물 정보: 『한국육종학회지』Vol.13 No.3, 74~82쪽, 전체 9쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1981.12.30

영문 초록

Three commercial breeders of broiler were crossed in a 3×3 diallel to estimate combining ability and to find superior mating system. Total 1,181 progenies measured for 2, 4, 6, and 8 week body weight. Compared with pure strains, crossbred consistently showed heterosis in fertility, hatchability, early body weight and feed efficiency. General and specific combining ability and reciprocal effect all were highly significant for measures of body weight except at 2 weeks of age, while those was significant for feed efficiency only at 2 weeks of age. Superior mating systems were AB, BA and crosses.

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試驗材料 및 方法

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引用文獻

Summary