Estrategias de producción en tambo
Marini, Pablo Roberto · SEDICI UNLP · 2000
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The knowledge of a breed production strategies, that is to say, the components of their final production and their relative wights, contributes to the search adapted biotypes to different prodcutive systems. With the aim of defining the components of dairy production and to compare the incidence of each one of tehm for different production levels, official dairy control records were used (1987-1997 period), such dairy farms in Castellanos and Irondo districts (Santa Fe province, Argentine), such dairy farms carried out determined minimun guidelines of management for a 2,166 Holstein cow group with two or more finished milking, it was estimated by means of a step by step regression, that the main explaining variables of the final production (il. total litres produced in a whole cow life related to the time that took it to produce them) were mean production per milking per cow (pl), number of calving during the productive life, age to first pregnacy and calving interval from the forst milking production records of 1,241 discarted Holstein cows, three productive strategies were identified for each category and it was showed that the medium production cow has more frequently intermediate values for the studied variables and less probability to be discarded int the first milking, this may be the cow more adapted to the studied grazing systems. The higher individual milk production does not guarantee a higher production when the productive life of the cows finishes nither a higher prodcutive efficiency, nor higher incomes.
Doctor en Ciencias Veterinarias
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APA 7
Marini, P. R. (2000). Estrategias de producción en tambo. SEDICI UNLP. https://doi.org/10.35537/10915/1534
MLA
Marini, Pablo Roberto. Estrategias de producción en tambo. SEDICI UNLP, 2000. https://doi.org/10.35537/10915/1534.
Chicago
Marini, Pablo Roberto. 2000. Estrategias de producción en tambo. SEDICI UNLP. https://doi.org/10.35537/10915/1534.
Harvard
Marini, P. R. 2000, Estrategias de producción en tambo, SEDICI UNLP, available at: https://doi.org/10.35537/10915/1534 [Accessed 24 Jun. 2026].
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- Título
- Estrategias de producción en tambo
- Autor / colaboradores
- Marini, Pablo Roberto
- Editorial
- SEDICI UNLP
- Año de publicación
- 2000
- Idioma
- es
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