Results 81 to 90 of about 81,218 (299)

Study of Genetic Progress in the Context of Disconnection Between Two Originally Connected Populations

Journal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 24-34, January 2026.
ABSTRACT Genetic progress of breeding programs is highly dependent on the size of reference populations and the relatedness between reference populations and selection candidates. Many reasons can lead a population to split into several subpopulations (sanitary, physiological, political reasons, etc.).
M. Wicki, A. Legarra, J. Raoul
wiley   +1 more source

ARTIFICIAL INSEMINATION [PDF]

The Lancet, 1945
M, Barton, K, Walker, B P, Wiesner
openaire   +3 more sources

The influence of processed total non-forward and non-motile sperm count on the outcome of artificial insemination with the husband’s semen [PDF]

, 2020
Lan Liu, Bingping Wu, Zhimin Li, Hua Lin
openalex   +1 more source

An Increase in Male Recombination Rate With Age in Dairy Cattle Is Heritable and Polygenic

Journal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 35-49, January 2026.
ABSTRACT Meiotic recombination is an essential process for shuffling genetic diversity in sexually reproducing organisms, can vary within and between individuals in response to intrinsic and extrinsic factors, and can be heritable. Interestingly, recombination rate has been found to vary with age in some species, but to date, there have been no ...
Evelyn Jade, Mathew D. Littlejohn, Katie Eketone, Richard J. Spelman, Jessica Stapley, Anna W. Santure   +5 more
wiley   +1 more source

Effect of ergothineine and quercetin additions in to the in vitro embriyo development [PDF]

Eurasian Journal of Veterinary Sciences
Aim: This study aimed to investigate the effects of ergothioneine and quercetin on the in vitro development of bovine embryos. Materials and Methods: Cumulus-oocyte complexes (COCs) were collected via ovary aspiration from a local abattoir and cultured ...
Mustafa Bodu, Ali Erdem Ozturk, Murat Elcin, Yunus Emre Atay, Salih Narlicay, Mehmet Bozkurt Ataman, Mustafa Numan Bucak   +6 more
doaj  

Low-Cost QCM Sensor System for Screening Semen Samples [PDF]

, 2010
Artificial insemination is a well-established part of modern agricultural practice. A viable semen sample is judged by the total number of spermatozoa (sperm) in the sample and the motility of the sperm.
Atherton, Shaun, Evans, Carl, Hughes, David, McHale, Glen, Morris, Robert, Newton, Michael, Stanley, Simon   +6 more
core   +2 more sources

Optimising the Use of Cryopreserved Genetic Resources for the Selection and Conservation of Animal Populations

Journal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 50-67, January 2026.
ABSTRACT Genetic diversity is essential for the sustainability and adaptability of populations, and is thus a central pillar of the agro‐ecological transition. However, within a population, it is inevitable that some amount of genetic variability is lost, and efforts must be made to limit this as much as possible.
Alicia Jacques, Michèle Tixier‐Boichard, Gwendal Restoux   +2 more
wiley   +1 more source

Multi‐Breed Genomic Predictions for Average Daily Gain in Three Italian Beef Cattle Breeds

Journal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 119-129, January 2026.
ABSTRACT Marchigiana, Chianina, and Romagnola are three Italian autochthonous beef cattle breeds that have been historically selected for meat production. Recent advancements suggest that the use of genomic data and multi‐breed (MB) models to combine information from different breeds may help to increase the accuracies of genomic predictions, in ...
Daniele Colombi, Renzo Bonifazi, Fiorella Sbarra, Andrea Quaglia, Mario P. L. Calus, Emiliano Lasagna   +5 more
wiley   +1 more source

Cholesterol-loaded cyclodextrin plus trehalose improves quality of frozen-thawed ram sperm

Veterinární Medicína, 2019
The objective of this study was to determine effects of supplementing Tris-based semen extenders with either cholesterol-loaded cyclodextrin (CLC) or 7-dehydrocholesterol loaded cyclodextrin (7-DCLC) plus trehalose (T) for cryopreservation of ram semen ...
Muhammed Enes Inanc, Sukru Gungor, Caner Ozturk, Firat Korkmaz, Ilktan Bastan, Beste Cil   +5 more
doaj   +1 more source

Signature of Selection Analysis Reveals Candidate Genes Related to Climate Adaptation and Production Traits in Lao Native Goats

Journal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 152-171, January 2026.
ABSTRACT Detecting selection footprints offers valuable insight into evolutionary processes and the mechanisms underlying phenotypic diversity in selected traits. Domestication, natural and artificial selection, and breeding have produced indigenous goats well‐adapted to their local environments, making them crucial genetic resources. Understanding the
Sang Van Le, Panoraia Alexandri, Julius H.J. van der Werf, Luisa Olmo, Stephen W. Walkden‐Brown, Sara de Las Heras‐Saldana   +5 more
wiley   +1 more source