Results 11 to 20 of about 1,104,984 (330)

Genetic parameters and genetic trends in the Chinese × European Tiameslan composite pig line. II. Genetic trends [PDF]

open access: yesGenetics Selection Evolution, 2000
The Tiameslan line was created between 1983 and 1985 by mating Meishan × Jiaxing crossbred Chinese boars with sows from the Laconie composite male line. The Tiameslan line has been selected since then on an index combining average backfat thickness (ABT)
Legault Christian   +4 more
doaj   +4 more sources

Genetic Trend Estimators

open access: bronzeJournal of Dairy Science, 1974
Abstract Five estimators of intraherd genetic trend were compared in 13,615 Holstein first lactations from 220 progeny test herds. The preferred method estimated the trend as minus twice the regression of deviated production on time of freshening within sire-herd subclasses. Estimates of annual intraherd genetic trend from this approach were 82 kg of
R.L. Powell, A.E. Freeman
openalex   +2 more sources

Memory-based immigrants for genetic algorithms in dynamic environments [PDF]

open access: yes, 2005
Copyright @ 2005 ACMInvestigating and enhancing the performance of genetic algorithms in dynamic environments have attracted a growing interest from the community of genetic algorithms in recent years.
Yang, S
core   +2 more sources

Clinical and Genetic Risk Factors Associated with Psoriatic Arthritis among Patients with Psoriasis. [PDF]

open access: yes, 2018
IntroductionPsoriatic arthritis (PsA) is a chronic, inflammatory arthritis that affects an estimated 30% of patients with psoriasis. PsA is underdiagnosed in primary care and dermatology clinics due to a variety of reasons, including failure of ...
Ahn, Richard   +3 more
core   +3 more sources

Appropriate mathematical models to describe the lactation curves of milk production traits of Iranian Holstein dairy cattle

open access: yesActa Scientiarum: Animal Sciences, 2018
The objective of this study was to compare the goodness of fit of lactation curve models; Wood, Wilmink, Linear Splines (SPL), Cubic Splines (SPC), Quadratic Splines (SPQ), Cobby and Le Du, Ali Schaeffer and Legendre Polynomial (LEG), in random ...
Yousef Naderi
doaj   +1 more source

Parâmetros genéticos de características reprodutivas de touros e vacas Gir leiteiro Genetic parameters for reproductive traits of dairy Gyr breed males and females

open access: yesRevista Brasileira de Zootecnia, 2010
Com o objetivo de estimar parâmetros genéticos para a idade ao primeiro parto, perímetro escrotal e características do sêmen e avaliar a tendência genética da idade ao primeiro parto para animais da raça Gir Leiteira, foram analisadas medidas de 7.055 ...
Mário Luiz Santana Júnior   +5 more
doaj   +1 more source

Genetic progress evaluation of growth traits in Moghani sheep [PDF]

open access: yesBiotechnology in Animal Husbandry, 2023
For evaluation of growth traits' genetic progress, pedigree information of 39408 Moghani sheep, between 1986 to 2016, at the breeding station of Moghani sheep was used.
Esrafili Taze Kand Mohammaddiyeh Maryam   +1 more
doaj  

No association of a set of candidate genes on haloperidol side effects. [PDF]

open access: yes, 2012
We previously investigated a sample of patients during an active phase of psychosis in the search for genetic predictors of haloperidol induced side effects.
De Ronchi, Diana   +8 more
core   +4 more sources

From laboratory bench to benchmark: technology transfer in laboratory medicine [PDF]

open access: yes, 2020
Background: Life Sciences research, enhancing the occurrence of innovation, is able to impact clinical decision-making, both at diagnosis and therapy. Indeed, starting from the knowledge of specific needs and of technical-scientific demands, researchers ...
Cariati, Federica   +3 more
core   +1 more source

Should genetic groups be fitted in BLUP evaluation? Practical answer for the French AI beef sire evaluation

open access: yesGenetics Selection Evolution, 2004
Some analytical and simulated criteria were used to determine whether a priori genetic differences among groups, which are not accounted for by the relationship matrix, ought to be fitted in models for genetic evaluation, depending on the data structure ...
LaloŅ Denis, Phocas Florence
doaj   +1 more source

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