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Listar por palabra clave "Crossbreeding"

Mostrando ítems 1-9 de 9

Crossbreeding effects on pig growth and carcass traits from two Iberian strains

Ibañez Escriche, Noelia; Varona, L.; Magallon, E.; Noguera, J.L. (Cambridge University Press, 2014)

[EN] An experiment of a 2 x 2 full diallelic cross between two contemporary Iberian pig strains (Retinto: RR, and Torbiscal: TT) was conducted to estimate the crossbreeding effects for growth and carcass traits. Phenotypic ...
Efecto del cruzamiento de machos de raza Boer con hembras de raza Murciano-Granadina sobre los índices reproductivos de las cabras y las características de crecimiento y de la canal de los cabritos

Jarque Durán, Marta (Universitat Politècnica de València, 2017-02-15)

[EN] This study analyses the effect of crossbreeding between Murciano-Granadina goats and Boer bucks on females’ reproductive traits and growth traits and carcass characteristics of Murciano-Granadina (MG) purebred kids ...
Genetic parameters and crossbreeding effects on fat depositiom and fatty acid profiles in Iberian pig lines

Ibañez Escriche, Noelia; Magallón, E.; Gonzalez, E.; Tejeda, J.F.; Noguera, J.L. (American Society of Animal Science, 2016-01)

[EN] The aim of this study was to estimate the genetic and environmental parameters and crossbreeding effects on fatty acid and fat traits in the Iberian pig. Our final goal is to explore target selection traits and define ...
Genetic parameters and direct, maternal and heterosis effects on litter size in a diallel cross among three commercial varieties of Iberian pig

Noguera, J.L.; Ibáñez-Escriche, Noelia; Casellas, J.; Rosas, J.P.; Varona, L. (Cambridge University Press, 2019-12)

[EN] The Iberian pig is one of the pig breeds that has the highest meat quality. Traditionally, producers have bred one of the available varieties, exclusively, and have not used crosses between them, which has contrasted ...
Genomic information in pig breeding: Science meets industry needs

Ibáñez-Escriche, Noelia; Forni, Selma; Noguera, Jose Luis; Varona, Luis (Elsevier, 2014)

[EN] The inclusion of genomic information on prediction of breeding values has been explored by the pig breeding industry as molecular techniques evolved. Except for a few successful cases, for example the HAL-1843 (R), ...
Haematological and biochemical observations in four pure breeds of rabbits and their crosses under Egyptian environmental conditions

Abdel-Azeem, A.S.; Abdel-Azim, A.M.; Darwish, A.A.; Omar, E.M. (World Rabbit Science. ICTA. UPV, 2010)

The present study was conducted to evaluate 16 crosses between 4 breeds of rabbits from a physiological point of view. The breeds tested were Baladi Red (BR), Chinchilla Giganta (ChG), French Giant Papillon (FGP) and ...
Heterosis, direct and maternal additive effects on rabbit growth and carcass traits from a Canadian experiment

Ouyed, Abida; Rivest, J.; Brun, Jean Michel (World Rabbit Science. ICTA. UPV, 2011)

A total of 479 male and female rabbits from the Californian (CA), American Chinchilla (CH) and New-Zealand White (NZ) breeds and nine crosses between them were used in this experiment. This study aimed to estimate heterosis ...
Kid growth comparison between Murciano-Granadina and crossed Murciano-GranadinaxBoer in a mixed rearing system

Fernández Martínez, Nemesio; Palomares Carrasco, José Luis; Pérez Baena, Ion; Rodríguez Garcia, Martín; Peris Ribera, Cristófol Josep (MDPI AG, 2021-04)

[EN] Usually, goat dairy farms have a major problem with the kids they produce for sale, due to their low average daily gain, high feed conversion ratio and poor body conformation, which leads to poor profitability. This ...
Litter size component traits in two Algerian rabbit lines

Belabbas, Rafik; García, Maria de la Luz; AinBaziz, Hacina; Berbar, Ali; Argente, Maria José (Universitat Politècnica de València, 2021-03-31)

[EN] The aim of this study was to estimate the limiting litter size components in rabbit females from a Synthetic line (n=32) and a Local population (n=34). Ovulation rate, number of implanted and live embryos were counted ...