2014
DOI: 10.4321/s0004-05922014000200001
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Asociación del valor genético del toro con caracteres productivos en vacas lecheras en Colombia

Abstract: PALABRAS CLAVE ADICIONALESHabilidad de transmisión predicha. ADDITIONAL KEYWORDSPredicted transmitting ability. RESUMENActualmente en Colombia no existe un programa que permita la estimación de valores genéticos en bovinos de leche. El objetivo de esta investigación fue determinar la asociación de los EBV (Valor de Cría Estimado) de toros Holstein y Jersey,con el desempeño fenotípico de sus hijas en Colombia; para esto se analizó la asociación de sus EBV con algunos parámetros productivos y sanitarios analizad… Show more

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Cited by 4 publications
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“…Table 2 displays the estimates of genetic variance (σ 2 a); permanent environmental variance (σ 2 pe); phenotypic variance (σ 2 p) ; residual variance (σ 2 e ) and heritability estimates (h 2 ) for the studied traits. The h 2 estimate of MY (0.20 ± 0.002) was similar to that of 0.19 obtained by Arango and Echeverri (2014), lower than the range of 0.24 to 0.33 found by Rashad (2013)…”
Section: Heritability Estimatessupporting
confidence: 62%
“…Table 2 displays the estimates of genetic variance (σ 2 a); permanent environmental variance (σ 2 pe); phenotypic variance (σ 2 p) ; residual variance (σ 2 e ) and heritability estimates (h 2 ) for the studied traits. The h 2 estimate of MY (0.20 ± 0.002) was similar to that of 0.19 obtained by Arango and Echeverri (2014), lower than the range of 0.24 to 0.33 found by Rashad (2013)…”
Section: Heritability Estimatessupporting
confidence: 62%