Beef heifer fertility: importance of management practices and technological advancements

SE Moorey, FH Biase - Journal of animal science and biotechnology, 2020 - Springer
The development of replacement heifers is at the core of cow-calf beef production systems.
In 2020, the USDA, National Agricultural Statistics Service reported 5.771 million beef …

[HTML][HTML] Harnessing genomics and transcriptomics approaches to improve female fertility in beef cattle—a review

NC Kertz, P Banerjee, PW Dyce, WJS Diniz - Animals, 2023 - mdpi.com
Simple Summary Cow–calf production is the foundation of the US beef industry. However,
infertility and sub-fertility limit its sustainability. In this review, we discuss the progress made …

A multi-omics analysis identifies molecular features associated with fertility in heifers (Bos taurus)

MA Marrella, FH Biase - Scientific Reports, 2023 - nature.com
Infertility or subfertility is a critical barrier to sustainable cattle production, including in heifers.
The development of heifers that do not produce a calf within an optimum window of time is a …

Cleavage kinetics is a better indicator of embryonic developmental competency than brilliant cresyl blue staining of oocytes

J Nix, MA Marrella, MA Oliver, M Rhoads… - Animal Reproduction …, 2023 - Elsevier
In vitro production of embryos (IVP) is a valuable technology to produce embryos of high
genetic value. Despite advances in IVP, the efficiency of culture systems remains low. One …

[HTML][HTML] Domestication explains two-thirds of differential-gene-expression variance between domestic and wild animals; the remaining one-third reflects intraspecific …

I Chadaeva, P Ponomarenko, R Kozhemyakina… - Animals, 2021 - mdpi.com
Simple Summary Before genomes were sequenced, zoologists had discovered destabilizing
selection as a general pattern of animal domestication that in foxes and minks had yielded …

Mating to intact, but not vasectomized, males elicits changes in the endometrial transcriptome: insights from the bovine model

S Recuero, JM Sánchez, Y Mateo-Otero… - Frontiers in cell and …, 2020 - frontiersin.org
An appropriate female reproductive environment is essential for pregnancy success. In
several species, including mice, pigs and horses, seminal plasma (SP) components have …

Associations between circulating IGF-1 concentrations, disease status and the leukocyte transcriptome in early lactation dairy cows

DC Wathes, F Becker, L Buggiotti, MA Crowe, C Ferris… - Ruminants, 2021 - mdpi.com
Peripartum dairy cows commonly experience negative energy balance (EB) and
immunosuppression together with high incidences of infectious and metabolic disease. This …

[HTML][HTML] Co-expression network and integrative analysis of metabolome and transcriptome uncovers biological pathways for fertility in beef heifers

P Banerjee, SP Rodning, WJS Diniz, PW Dyce - Metabolites, 2022 - mdpi.com
Reproductive failure remains a significant challenge to the beef industry. The omics
technologies have provided opportunities to improve reproductive efficiency. We used a …

mRNA signatures in peripheral white blood cells predict reproductive potential in beef heifers at weaning

P Banerjee, WJS Diniz, R Hollingsworth, SP Rodning… - Genes, 2023 - mdpi.com
Reproductive failure is a major contributor to inefficiency within the cow-calf industry.
Particularly problematic is the inability to diagnose heifer reproductive issues prior to …

Rewiring of gene expression in circulating white blood cells is associated with pregnancy outcome in heifers (Bos taurus)

SE Moorey, BN Walker, MF Elmore, JB Elmore… - Scientific Reports, 2020 - nature.com
Infertility is a challenging phenomenon in cattle that reduces the sustainability of beef
production worldwide. Here, we tested the hypothesis that gene expression profiles of …