Evaluation of crude annual parturition rate estimates in a small-holder African ruminant farming system
Many parameters have been proposed for evaluating livestock reproduction performances in tropical farming systems. In tropical free-ranged and small-holder systems, where reproduction cycles cannot be individually observed without expensive field surveys, one of these parameters is the average numbe...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2009-01-01
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| Series: | Animal |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1751731109990280 |