Genomic and epigenetic insights into the molecular bases of heterosis

ZJ Chen - Nature Reviews Genetics, 2013 - nature.com
Heterosis, also known as hybrid vigour, is widespread in plants and animals, but the
molecular bases for this phenomenon remain elusive. Recent studies in hybrids and …

[HTML][HTML] Milk production and fertility performance of Holstein, Friesian, and Jersey purebred cows and their respective crosses in seasonal-calving commercial farms

EL Coffey, B Horan, RD Evans, DP Berry - Journal of dairy science, 2016 - Elsevier
There is renewed interest in dairy cow crossbreeding in Ireland as a means to further
augment productivity and profitability. The objective of the present study was to compare …

Health, welfare and production problems in organic suckling piglets

A Prunier, S Lubac, H Mejer, A Roepstorff… - Organic agriculture, 2014 - Springer
Health, welfare and production problems of organic suckling piglets are poorly known due to
a lack of information from commercial farms and the paucity of experiments run under …

Effects of heterozygosity on performance of purebred and crossbred pigs

MW Iversen, Ø Nordbø, E Gjerlaug-Enger… - Genetics Selection …, 2019 - Springer
Background In pigs, crossbreeding aims at exploiting heterosis, but heterosis is difficult to
quantify. Heterozygosity at genetic markers is easier to measure and could potentially be …

Genetics of performance traits.

AC Clutter - The genetics of the pig, 2011 - cabidigitallibrary.org
The genetics of the pig: Genetics of performance traits. Page 1 ©CAB International 2011. The
Genetics of the Pig, 2nd Edn (eds MF Rothschild and A. Ruvinsky) 325 Genetics of Performance …

Loss of function mutations in essential genes cause embryonic lethality in pigs

MFL Derks, AB Gjuvsland, M Bosse, MS Lopes… - PLoS …, 2019 - journals.plos.org
Lethal recessive alleles cause pre-or postnatal death in homozygous affected individuals,
reducing fertility. Especially in small size domestic and wild populations, those alleles might …

Characterization of conserved and nonconserved imprinted genes in swine

SR Bischoff, S Tsai, N Hardison… - Biology of …, 2009 - academic.oup.com
To increase our understanding of imprinted genes in swine, we carried out a comprehensive
analysis of this gene family using two complementary approaches: expression and …

Relationship between fertility traits and kinematics in clusters of boar ejaculates

V Barquero, ERS Roldan, C Soler, B Vargas-Leitón… - Biology, 2021 - mdpi.com
Simple Summary Swine reproduction efficiency is determined by the fertility potential of the
sow and sperm quality. The objective of this study is to compare boar sperm motility and …

Genetic analysis of teat number in pigs reveals some developmental pathways independent of vertebra number and several loci which only affect a specific side

GA Rohrer, DJ Nonneman - Genetics Selection Evolution, 2017 - Springer
Background Number of functional teats is an important trait in commercial swine production.
As litter size increases, the number of teats must also increase to supply nutrition to all …

Alginate oligosaccharide extends the service lifespan by improving the sperm metabolome and gut microbiota in an aging Duroc boars model

Y Zhou, Z Wei, J Tan, H Sun, H Jiang, Y Gao… - Frontiers in Cellular …, 2023 - frontiersin.org
Introduction Alginate oligosaccharide (AOS), as a natural non-toxic plant extract, has been
paid more attention in recent years due to its strong antioxidant, anti-inflammatory, and even …