Embryo development in dairy cattle

P Lonergan, T Fair, N Forde, D Rizos - Theriogenology, 2016 - Elsevier
During the past 50 years, the fertility of high-producing lactating dairy cows has decreased,
associated with intensive selection for increased milk production. The physiological and …

Fertility in high-producing dairy cows: reasons for decline and corrective strategies for sustainable improvement.

MC Lucy - Society of Reproduction and Fertility supplement, 2007 - europepmc.org
The fertility of dairy cows has declined worldwide and this change is surprising given the
importance of good fertility to the dairy industry. The decline in fertility can be explained by …

Impact of heat stress on cow reproduction and fertility

D Wolfenson, Z Roth - Animal Frontiers, 2019 - academic.oup.com
Impact of heat stress on cow reproduction and fertility | Animal Frontiers | Oxford Academic Skip
to Main Content Advertisement Oxford Academic Journals Books Search Menu Information …

[HTML][HTML] Timed embryo transfer programs for management of donor and recipient cattle

PS Baruselli, RM Ferreira, JNS Sales, LU Gimenes… - Theriogenology, 2011 - Elsevier
Currently, timed ovulation induction and fixed-time artificial insemination (FTAI) in
superstimulated donors and synchronization protocols for fixed-time embryo transfer (FTET) …

Reproductive physiology and endocrinology responses of cows exposed to environmental heat stress-Experiences from the past and lessons for the present

Z Roth - Theriogenology, 2020 - Elsevier
The effects of environmental heat-stress on production and reproduction in dairy cows have
been intensively studied throughout the past few decades. In light of climate changes and …

[HTML][HTML] A role for seminal plasma in modulating pregnancy outcomes in domestic species

JJ Bromfield - Reproduction, 2016 - rep.bioscientifica.com
Seminal plasma is a complex fluid produced by the accessory glands of the male
reproductive tract. Seminal plasma acts primarily as a transport medium for sperm on its …

Use of embryo transfer to alleviate infertility caused by heat stress

PS Baruselli, RM Ferreira, LM Vieira, AH Souza, GA Bó… - Theriogenology, 2020 - Elsevier
Heat stress (HS) has a pronounced deleterious effect on fertility in dairy herds throughout
the world, especially in hot and humid summer months in tropical and subtropical areas …

Pregnancy establishment and maintenance in cattle

JA Atkins, MF Smith, MD MacNeil… - Journal of animal …, 2013 - academic.oup.com
ABSTRACT A single ovulation, reciprocal embryo transfer study was used to investigate
effects of oocyte competence and maternal environment on pregnancy establishment and …

[HTML][HTML] Heat stress on cattle embryo: gene regulation and adaptation

JS Naranjo-Gómez, HF Uribe-García… - Heliyon, 2021 - cell.com
Global warming has been affecting animal husbandry and farming production worldwide via
changes in organisms and their habitats. In the tropics, these conditions are adverse for …

Current and future assisted reproductive technologies for mammalian farm animals

PJ Hansen - Current and future reproductive technologies and world …, 2014 - Springer
Reproduction in domestic animals is under control by man and the technologies developed
to facilitate that control have a major impact on the efficiency of food production …