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Relación entre medidas biométricas y peso vivo en vacas lecheras de raza frisona

Authors: Araújo, José Pedro; Cerqueira, Joaquim; Mendes, C.; Penedo, I.; Iglesias, Antonio; Cadavez, Vasco;

Relación entre medidas biométricas y peso vivo en vacas lecheras de raza frisona

Abstract

Las mediciones realizadas en animales vivos aumentan la precisión de los análisis de conformación, constituyendo, en zootecnia, un instrumento para determinar las dimensiones de los animales, realizar una investigación comparativa (Wilson et al., 1997) y ser utilizadas como predictores indirectos del peso del animal (Heinrichs et al., 1992). La relación entre las medidas y peso corporal depende de la raza, edad, aptitud, tamaño y condición corporal de los animales (Yanar et al., 1995). La vaca Frisona presenta gran corpulencia, pudendo alcanzar 154 cm de alzada a la grupa y pesar 600 a 700 Kg (APCRF, 2008). En vacas Holstein-Friesian, las medidas para la alzada a cruz y perímetro torácico (en cm) han sido de 139,1 y 202,5 (Ali et al., 1984), 134,4 y 194,8 (Sieber et al., 1988) respectivamente. El objetivo del presente estudio es conocer la relación entre medidas biométricas y el peso vivo de vacas de leche.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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