Mejoramiento genético en conejos para carne (Oryctolagus cuniculus)
The selection of lines has been the main strategy of genetic improvement in meat rabbits. The paternal lines are selected for average daily gain or weight to the age of slaughter, both related to the feed conversion index. For the maternal lines prevails like criterion of selection the litter size t...
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Formato: | Articulo |
Lenguaje: | Español |
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2010
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/109169 http://ppct.caicyt.gov.ar/index.php/bag/article/view/54 |
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I19-R120-10915-109169 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Español |
topic |
Ciencias Veterinarias Meat rabbits Breeding Heredability Conejos para carne Mejoramiento Genético Heredabilidad |
spellingShingle |
Ciencias Veterinarias Meat rabbits Breeding Heredability Conejos para carne Mejoramiento Genético Heredabilidad Antonini de Ruiz, Alicia Graciela Cordiviola, Carlos Ángel Mejoramiento genético en conejos para carne (Oryctolagus cuniculus) |
topic_facet |
Ciencias Veterinarias Meat rabbits Breeding Heredability Conejos para carne Mejoramiento Genético Heredabilidad |
description |
The selection of lines has been the main strategy of genetic improvement in meat rabbits. The paternal lines are selected for average daily gain or weight to the age of slaughter, both related to the feed conversion index. For the maternal lines prevails like criterion of selection the litter size to the birth or upon weaning, and more recently indirect methods as the rate of ovulation. Intensive meat production in rabbits is based on a three way crossbreeding scheme. The first crossing includes two maternal lines generating females F1, a second crossing consists of the utilization of male of a third paternal line, the born individuals of this crossing are destined to slaughter. The estimation of genetic parameters for different populations has been object of study in different productive clusters in order to establish in each case the characteristics to include in the plans of improvement. The values of heritability observed by diverse authors for litter size are similar (0.05 to 0.14) while for the variables related to the weaning weight, the discrepancies among the authors are greater (0.03 to 0.72). |
format |
Articulo Articulo |
author |
Antonini de Ruiz, Alicia Graciela Cordiviola, Carlos Ángel |
author_facet |
Antonini de Ruiz, Alicia Graciela Cordiviola, Carlos Ángel |
author_sort |
Antonini de Ruiz, Alicia Graciela |
title |
Mejoramiento genético en conejos para carne (Oryctolagus cuniculus) |
title_short |
Mejoramiento genético en conejos para carne (Oryctolagus cuniculus) |
title_full |
Mejoramiento genético en conejos para carne (Oryctolagus cuniculus) |
title_fullStr |
Mejoramiento genético en conejos para carne (Oryctolagus cuniculus) |
title_full_unstemmed |
Mejoramiento genético en conejos para carne (Oryctolagus cuniculus) |
title_sort |
mejoramiento genético en conejos para carne (oryctolagus cuniculus) |
publishDate |
2010 |
url |
http://sedici.unlp.edu.ar/handle/10915/109169 http://ppct.caicyt.gov.ar/index.php/bag/article/view/54 |
work_keys_str_mv |
AT antoninideruizaliciagraciela mejoramientogeneticoenconejosparacarneoryctolaguscuniculus AT cordiviolacarlosangel mejoramientogeneticoenconejosparacarneoryctolaguscuniculus |
bdutipo_str |
Repositorios |
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1764820443569586176 |