Muestra la distribución de disciplinas para esta publicación.
Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.
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| DOI | |||
| Año | 2022 | ||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
ABSTRACT: The objective of this study was to characterise husbandry and technical-productive practices at the calf rearing stage in dairy farms in Los Lagos Region, southern Chile. A face-to-face survey was applied to 22 dairy farms in Los Lagos Region in 2017. All farms performed artificial calf rearing under either of two systems: total barn confinement (48%) or a mixed system that considers the first stage with confinement and the second stage in open-air paddocks (52%). More than half (52%) of the farms supplied fresh colostrum to the calf from its dam and the rest of the farms used bottle or oesophageal tube. Only 30% of the farms evaluated colostrum quality using colostrometer (densimeter) or refractometer. After the colostrum supply, milk replacers, waste milk, or a mixture of both were used for calf feeding. Most of the farms (66.7%) did not have automated milk-feeding systems and used bottles (88.9%) and buckets (11.1%) instead. On average, calves were handled by 1.5 caretakers (SD: 0.63) of which 63.4% (SD: 40.2) were men. The average age for caretakers was 43.9 years (SD: 12.7), with 23.8% being less than 35 years old. Overall, results from this study can be used to identify key managements that could improve calves’ rearing productive traits.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| TORO-MUJICA, PAULA MACARENA | Mujer |
Universidad de O’Higgins - Chile
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| Gebauer, Ricardo | Hombre |
Pontificia Universidad Católica de Chile - Chile
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| Tajonar, Karen | Mujer |
Universidad Nacional Autónoma de México - México
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| KEIM-SAN MARTIN, JUAN PABLO | Hombre |
Universidad Austral de Chile - Chile
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| Vargas-Bello-Perez, Einar | Hombre |
University of Copenhagen - Dinamarca
Pontificia Universidad Católica de Chile - Chile |