Capacitation of ram spermatozoa promotes changes in energy metabolism and aquaporin 3 and is affected by individual testosterone variations

P Peris‐Frau, A Sanchez‐Rodriguez, R Velázquez… - …, 2024 - Wiley Online Library
Background Recently, the metabolic pathways involved in energy production and the role of
aquaglyceroporins in capacitation‐associated events have been studied in humans and …

Solutions to the fertility equation in beef embryo recipients

M Binelli, CC Rocha, A Bennett, A Waheed… - Animal …, 2024 - SciELO Brasil
In beef cattle operations that conduct embryo transfer, the overall success depends on the
pregnancy outcome that results from every pregnancy opportunity. In this review, we …

[HTML][HTML] Enhancing evaluation of bull fertility through multivariate analysis of sperm

HC Azevedo, HD Blackburn, EA Lozada-Soto… - Journal of Dairy …, 2024 - Elsevier
Computer-assisted sperm analysis (CASA) has become the predominant tool for assessing
bull semen in AI programs. Despite such popularity CASA's ability to predict fertility has been …

Effects of Feeding 60% Dried Corn Distillers' Grains or the Equivalent Sulfur as CaSO4 on DNA Integrity and Gene Expression in Yearling Angus Bull Sperm

CJ Kassetas, TW Geary, AL Zezeski, JS Caton… - Ruminants, 2023 - mdpi.com
We evaluated the effects of feeding 60% dried corn distillers' grains plus solubles (DDGS) or
the equivalent sulfur as CaSO4 on sperm characteristics and transcript abundance. Thirty …

Studies of Sex-sorted Bull Sperm Cells Establishment of a New Potential Sperm Quality Test

JF Olsen - 2023 - brage.inn.no
Sex-sorting of sperm cells is a technology that is growing globally for the use in the breeding
of cattle. Sorting of X-and Y-Chromosome bearing spermatozoa is done by flowcytometry …

[PDF][PDF] Fakulta agrobiologie, potravinových a přírodních zdrojů

B Žáčkova, FG Savvulidi - 2024 - theses.cz
V práci jsou shrnuty in vitro analýzy kvality spermatu související se schopností predikce
fertilizace inseminačních dávek (ID) býků. Zaměřila jsem se také na výrobu inseminačních …

[PDF][PDF] NOVEL STRATEGIES TO IDENTIFY BEEF BULLS WITH SUPERIOR FERTILITY

SM Zoca, GA Perry - beefrepro.org
Bull fertility is affected by several factors; in a Breeding Soundness Evaluation (BSE),
physical soundness, scrotal circumference and sperm quality are evaluated to predict bull …

[PDF][PDF] Impact of Sire Over-conditioning on Bull Fertility

PLP Fontes, LM Gonçalves, SM Zoca, S Burato - beefrepro.org
The main factor influencing productivity in cow-calf operations is the percentage of calves
weaned on a yearly basis. There are several aspects related to the cow herd that increases …