A Wolc, M Lisowski… - Czech Journal of Animal …, 2007 - agriculturejournals.cz
Six generations of three layer lines (13 770 recorded individuals of A22 line, 13 950 of A88, 9 351 of K66) were used to estimate genetic effects on egg production under cumulative …
A Jafarnejad, MA Kamali, SJ Fatemi… - Journal of Animal and …, 2017 - thejaps.org.pk
The present study was carried out with the aim to estimate genetic parameters as well as evaluating genetic improvement in Iranian native chickens to assess the effectiveness of …
The main objectives of this study were to detect the most appropriate random regression model (RRM) to fit the data of monthly egg production in 2 lines (selected and control) of …
A Wolc, M Lisowski… - Archives Animal …, 2007 - aab.copernicus.org
Monthly egg production in laying hens was studied under fixed regression models. The data of 37071 birds from three strains under long term selection were analysed. The covariates …
A Yakubu, IB Dodo, HS Abdulkadiri, OA Oluremi - J Genet Genom, 2017 - researchgate.net
The aim of this study was to derive variance components, and hence, estimate repeatability and heritability of weekly egg production in Sasso hens. The birds, each with an …
IMU Abrianto, L Hakim… - J. Ilmu-Ilmu …, 2017 - scholar.archive.org
This study aims to estimate the value of genetic parameters of realized heritability and to estimate the value of genetic progress in 10 Mojosari duck lines selected for 4 generations …
TE Stivanin, FC Maia, E Migliorini, S Kluska… - Livestock Res. Rural …, 2019 - lrrd.cipav.org.co
The primary aim of the commercial exploration of quail in Brazil is to increase egg production. The characteristics of the genetic groups used are not well known, making it …
VAR Cruz, AV Pires, FM Gonçalves… - Arquivo Brasileiro de …, 2016 - SciELO Brasil
Objetivou-se com este estudo estimar parâmetros genéticos para produções parciais e acumuladas de ovos em uma linha fêmea de frangos de corte comercial. Foram …