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A Three Year Field Study of Preconditioning Native Illinois Beef Calves Sold Through a Cooperative Marketing Association — 1969 to 1971
During the fall of 1969, 1970 and 1971, Central Illinois practitioners preconditioned (PC) 1,576 beef calves at a cost range of $3.02 to $4.72. The PC program included weaning calves 30 days before sale, having calves eating grain from a bunk and drinking from a tank, vaccinated against blackleg, ma...
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| Main Authors: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
1973
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1319763/ https://ncbi.nlm.nih.gov/pubmed/4270429 |
| Oznake: |
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