The influence of original breeding weight and estrus of mating on the productivity of sows over four parities.
作者信息
Kirkwood R N, Thacker P A
出版信息
Can Vet J. 1989 Mar;30(3):251-2.
Abstract
摘要
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本文引用的文献
1
Nutrition and sow prolificacy.营养与母猪繁殖力。
J Reprod Fertil Suppl. 1985;33:169-83.
2
Energy intake, body composition and reproductive performance of the gilt.后备母猪的能量摄入、身体组成和繁殖性能。
J Anim Sci. 1985 Jun;60(6):1518-29. doi: 10.2527/jas1985.6061518x.
3
Sow wastage: reasons for and effect on productivity.母猪淘汰：原因及其对生产性能的影响。
Can J Vet Res. 1986 Apr;50(2):205-8.
4
Factors influencing litter size in swine: parity-one females.影响母猪产仔数的因素：初产母猪
J Am Vet Med Assoc. 1988 Jan 15;192(2):187-94.
5
The influence of premating feed intake on the reproductive performance of gilts.配种前采食量对后备母猪繁殖性能的影响。
Can J Vet Res. 1988 Jan;52(1):134-6.
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