Kid mortality on two major government farms in Ceylon
作者： Priennie Ranatunga
DOI: 10.1007/BF02356684
关键词:
摘要: International standards for measuring mortality rates in livestock have not yet been developed. Hence comparison of different countries is difficult. Some kids are suggested.
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sci-hub.se 参考文章(6)
JW McDonald, Variation in perinatal mortality of lambs with age and purity of ewes. ASAP. ,(1966)
G. Alexander, J. E. Peterson, Neonatal mortality in lambs. Intensive observations during lambing in a flock of maiden Merino ewes. Australian Veterinary Journal. ,vol. 37, pp. 371- 381 ,(1961) , 10.1111/J.1751-0813.1961.TB03789.X
Maurice Bichard, M. McG. Cooper, Analysis of production records from a lowland sheep flock. I. Lamb mortality and growth to 16 weeks Animal production. ,vol. 8, pp. 401- 410 ,(1966) , 10.1017/S0003356100038083
Maurice Shelton, Relation of Birth Weight to Death Losses and to Certain Productive Characters of Fall-Born Lambs Journal of Animal Science. ,vol. 23, pp. 355- 359 ,(1964) , 10.2527/JAS1964.232355X
Watt Ja, ABORTION AND NEONATAL LOSSES IN SHEEP. Veterinary Record. ,vol. 77, pp. 637- 642 ,(1965)
Levine Nd, WEATHER, CLIMATE, AND THE BIONOMICS OF RUMINANT NEMATODE LARVAE. Advances in veterinary science. ,vol. 8, pp. 215- 261 ,(1963)