新西兰白兔的妊娠期和产仔数

A. Setiaji, D. A. Lestari, S. Sutopo, Y. S. Ondho, E. Kurnianto
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引用次数: 0

摘要

本试验旨在研究新西兰白级(NZW级)家兔的生产性能及影响其妊娠期长和产仔数的因素。从2020年4月到2021年3月,采集了NZW级兔子的繁殖记录。数据分析使用来自统计分析系统(SAS)大学版V.6p.2的一般线性模型(GLM)程序进行。软件农场对LS有显著影响(P<0.001),显著季节对GL和LS有显著影响(P<0.05)。雨季的GL(31.56)小于夏季的GL(32.26),但雨季的LS(7.06)大于雨季的LS(6.37)。应加强维护管理,减少季节对GL和LS NZW级家兔的影响。
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Gestation Length and Litter Size of New Zealand White Grade Rabbit
The purpose of this study was to examine performances and factors that influence the gestation length (GL) and litter size (LS) of New Zealand White Grade (NZW Grade) rabbits. Reproduction records of NZW Grade rabbits were taken from April 2020 to March 2021. Data analysis was carried out using the general linear model (GLM) procedure from Statistical Analysis System (SAS) University Edition V.6p.2. software. Farm showed a significant effect (P<0.001) on LS and significant season (P<0.05) on GL and LS. GL in the rainy season (31.56) was shorter than the GL in the summer (32.26), but the LS in the rainy season (7.06) was greater than the LS in the rainy season (6.37). Maintenance management should be improved to reduce the impact of the season on GL and LS NZW Grade rabbits.
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审稿时长
12 weeks
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