Evaluation of computer-formulated least-cost concentrate mixes for dairy cows
Autor: | D Bath, S Bishop, G Hutton, J Oliver, R Eide, G Dean |
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Jazyk: | angličtina |
Rok vydání: | 1969 |
Předmět: | |
Zdroj: | California Agriculture, Vol 23, Iss 1 (1969) |
Druh dokumentu: | article |
ISSN: | 2160-8091 0008-0845 |
Popis: | The same milk production wai obtained in these tests from cows fed computerformulated least-cost concentrate mixes as from cows fed mixes formulated by hand. An average price reduction of $3.10 per ton resulted from feeding the least-cost mixes to 295 cows in five feeding trials. |
Databáze: | Directory of Open Access Journals |
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