Relationship between higher estrus-associated temperatures and the bovine preovulatory follicular fluid metabolome

AB Pollock, SE Moorey, EA Hessock… - Frontiers in Animal …, 2023 - frontiersin.org
Introduction A higher estrus-associated temperature (HEAT) is a hallmark feature in sexually
active females; however, its functional importance is unclear. Our objective was to examine …

[HTML][HTML] The Potential of Infrared Thermography for Early Pregnancy Diagnosis in Nili-Ravi Buffaloes

U Riaz, M Idris, M Ahmed, F Ali, U Farooq, L Yang - Animals, 2024 - mdpi.com
Simple Summary Early diagnosis of pregnancy in dairy buffaloes is of critical importance for
harnessing their maximum production potential. Existing methods of early pregnancy …

Heat-induced increases in body temperature in lactating dairy cows: impact on the cumulus and granulosa cell transcriptome of the periovulatory follicle

JL Klabnik, LK Christenson… - Journal of Animal …, 2022 - academic.oup.com
Cows acutely heat stressed after a pharmacologically induced luteinizing hormone (LH)
surge had periovulatory changes in the follicular fluid proteome that may potentiate …

Influence of estrus activity and reproductive tract size and position scores on fertility in Bos indicus and Bos taurus suckled beef cows

SL Speckhart, RV Oliveira Filho… - Journal of Animal …, 2022 - academic.oup.com
The primary objective of this study was to determine if estrus activity and reproductive tract
size and position score (SPS) are associated with pregnancy outcomes in Bos indicus …

[HTML][HTML] 母牛发情期间躯体不同部位温度变化规律研究进展

修豪宇, 李迎军, 原开敏, 汪超, 杨书含, 吕丽华, 王栋 - 畜牧兽医学报, 2024 - html.rhhz.net
高效发情鉴定是提高母牛繁殖力, 提升牛场经济效益的重要途径. 随着奶牛养殖规模越来越大,
传统人工观察已难以适应规模场奶牛发情鉴定需要. 计步器发情鉴定难以检出安静发情 …

Magnitude and persistence of higher estrus-associated temperatures in beef heifers and suckled cows

MD Mills, AB Pollock, IE Batey, MA O'Neil… - Journal of Animal …, 2024 - academic.oup.com
Higher estrus-associated temperatures (HEAT) are a hallmark feature in sexually active
females. The overarching aim of this study was to characterize the variability, magnitude …

[HTML][HTML] Impact of Heat Stress on Oocyte Developmental Competence and Pre-Implantation Embryo Viability in Cattle

JA Gómez-Guzmán… - Animals: an Open …, 2024 - pmc.ncbi.nlm.nih.gov
Rectal and vaginal temperatures are utilised in both in vivo and in vitro models to study the
effects of heat stress on oocyte competence and embryo viability in cattle. However, uterine …

[PDF][PDF] Impact of Heat Stress on Oocyte Developmental Competence and Pre-Implantation Embryo Viability in Cattle. Animals 2024, 14, 2280

JA Gómez-Guzmán, GM Parra-Bracamonte… - 2024 - researchgate.net
Rectal and vaginal temperatures are utilised in both in vivo and in vitro models to study the
effects of heat stress on oocyte competence and embryo viability in cattle. However, uterine …

A Synopsis of the NE1727 Multistate Project Collection in the Journal of Animal Science

AD Ealy, JL Pate, W Ron Butler - 2022 - academic.oup.com
Lay Summary This article provides a synopsis of the collection of papers provided by
participants of the NE1727 Multistate project. Five reviews and thirteen primary research …