Estimation of quantitative genetic parameters [PDF]
This paper gives a short review of the development of genetic parameter estimation over the last 40 years. The need to analyse genetic processes in both animal selection experiments and animal breeding improvement programmes motivated the majority of this work.
openaire +2 more sources
Black bean genotypes for adaptability, stability, and productivity via mixed models for the state of Rio de Janeiro, Brazil [PDF]
: The study of adaptability, stability, and productivity is essential for selecting and recommending superior genotypes. This fact is particularly the case for the introduction of common bean cultivars in Rio de Janeiro, Brazil, whose production is ...
Alexandre Gomes de Souza +13 more
doaj +1 more source
Editing and modeling of milk production data for genetic evaluation of Murrah buffaloes [PDF]
: The objective of this work was to assess the effect of editing and modeling of milk production data for genetic evaluation of Murrah buffaloes. Six strategies for evaluating milk production were analyzed: observed milk production (OMP); adjustment of ...
Andréa Carolina Santos de Souza +4 more
doaj +1 more source
Prediction of jet engine parameters for control design using genetic programming [PDF]
The simulation of a jet engine behavior is widely used in many different aspects of the engine development and maintenance. Achieving high quality jet engine control systems requires the iterative use of these simulations to virtually test the ...
Cant, R, Martínez-Arellano, G, Nolle, L
core +1 more source
Genetic parameters of color phenotypes of black tiger shrimp (Penaeus monodon)
Black tiger shrimp (Penaeus monodon) is the second most important aquaculture species of shrimp in the world. In addition to growth traits, uncooked and cooked body color of shrimp are traits of significance for profitability and consumer acceptance ...
Md. Mehedi Hasan +10 more
doaj +1 more source
Characterization of milk fatty acids based on genetic and herd parameters [PDF]
The objective of this study was to characterize the fatty acids (FA) in milk based on genetic and herd parameters to investigate the origin of the different FA in milk.
Bovenhuis, H. +4 more
core +2 more sources
A Genetic Study on Lifetime Traits for Experimental Herds of Friesian Cattle [PDF]
This study analyzed data from 5,518 lactations involving 1,749 Friesian cows raised in two experimental herds between 1992 and 2022. The study aim was to estimate the genetic parameters for longevity traits using a multiple-trait animal model, including
Faten Abd El-Rahman +4 more
doaj +1 more source
Genetic parameters for the external udder morphology in commercial farms of Istrian sheep from Croatia [PDF]
Istrian sheep is a local breed with superior milk yield and composition. Excellent udder shape of this breed needs to be preserved in future, since it’s economic value resides within the artisanal cheese production. Genetic parameters for the teat angle (
Dragica Salamon +3 more
doaj +1 more source
Comparative grazing behaviour of lactating suckler cows of contrasting genetic merit and genotype [PDF]
peer-reviewedThe objective of this study was to determine if differences in grazing behaviour exist between lactating suckler cows diverse in genetic merit for the national Irish Replacement index and of two contrasting genotypes.
McCabe, S. +3 more
core +1 more source
The aim of this study was to estimate the genetic parameters for preweaning traits and their relationship with reproductive, productive and morphological traits in alpacas. The data were collected from 2001 to 2015 in the Pacomarca experimental farm. The
A. Cruz +4 more
doaj +1 more source

