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Revista de Investigaciones Veterinarias del Perú
Article . 2021 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Primera aproximación de carga animal óptima en cuyes al pastoreo durante la época lluviosa en la sierra peruana

Authors: Liz Anaya L.; Amparo Huamán C.; Felipe San Martín H.; Miguel Ara G.; Fernando Carcelén C.; Ronald Jiménez A.;

Primera aproximación de carga animal óptima en cuyes al pastoreo durante la época lluviosa en la sierra peruana

Abstract

Se realizó una primera aproximación de la carga animal óptima en cuyes al pastoreo durante la época lluviosa en la sierra del Perú, utilizando una pastura perenne asociada conformada por Lolium multiflorum, Lolium perenne, Dactylis glomerata, Trifolium pratense, Trifolium repens y Medicago sativa en función a la ganancia de peso vivo individual y por unidad de área, consumo de alimento, conversión alimenticia, rendimiento de pastura, costos de producción y ratio beneficio costo. Se emplearon 132 cuyes machos G de 15 días de edad en un diseño de bloques completos al azar con tres ciclos de engorde de 60 días como bloque y cuatro tratamientos correspondientes a cargas de 400 (T1), 500 (T2), 600 (T3) y 700 (T4) cuyes/ha/año. Se trabajó en áreas de 200 m2 de pastura donde pastorearon grupos de 8, 10, 12 y 14 cuyes en T1, T2, T3 y T4, respectivamente. Los resultados demostraron que no hubo efecto de la carga animal sobre la ganancia de peso individual, consumo de alimento, conversión alimenticia y rendimiento de pastura (p>0.05). Los efectos sobre la ganancia por unidad de área y ratio beneficio costo (p<0.05) fueron consecuencia directa y esperada del diferente número de animales entre cargas animales. El rango de carga animal fue insuficiente para determinar una carga óptima, de manera que tentativamente se sugiere utilizar la carga de 700 cuyes/ha/año, por ser la carga que favorece lograr más cuyes con parámetros productivos similares a cargas menores y mejores parámetros económicos.

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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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