Jain, J. P. ; Narain, Prem (1979) A further study on the use of population generation matrix in dairy herds Journal of the Indian Society of Agricultural Statistics, 31 (2). pp. 63-79. ISSN 0019-6363
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Abstract
The method of population generation matrix used earlier (Jain and Narain, 1974) for studying the growth of female population of dairy herds grouped in unequal stage-groups has been extended to include both the sexes. Explicit formulae for working out the elements of matrices corresponding to a systematic breeding programme of progeny testing with a specific schedule of vital characteristics and culling rates have been derived.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Society of Agricultural Statistics. |
| ID Code: | 72254 |
| Deposited On: | 28 Nov 2011 06:45 |
| Last Modified: | 28 Nov 2011 06:45 |
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