Genome-wide association and genotype by environment interactions for growth traits in US Red Angus cattle

JL Smith, ML Wilson, SM Nilson, TN Rowan… - BMC genomics, 2022 - Springer
Background Genotypic information produced from single nucleotide polymorphism (SNP)
arrays has routinely been used to identify genomic regions associated with complex traits in …

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 …

Identifying pleiotropic variants and candidate genes for fertility and reproduction traits in Holstein cattle via association studies based on imputed whole-genome …

SY Chen, FS Schenkel, ALP Melo, HR Oliveira… - BMC genomics, 2022 - Springer
Background Genetic progress for fertility and reproduction traits in dairy cattle has been
limited due to the low heritability of most indicator traits. Moreover, most of the quantitative …

Identification of loci and pathways associated with heifer conception rate in US Holsteins

JM Galliou, JN Kiser, KF Oliver, CM Seabury… - Genes, 2020 - mdpi.com
Heifer conception rate (HCR) is defined as the percentage of inseminated heifers that
become pregnant at each service. The genome-wide association analyses in this study …

Genome-wide association study of beef bull semen attributes

ML Butler, AR Hartman, JM Bormann, RL Weaber… - BMC genomics, 2022 - Springer
Background Cattle production is dependent upon fertility because it results in producing
offspring to offset production costs. A number of semen attributes are believed to affect …

Genomic insights into key genes and QTLs involved in cattle reproduction

M Panigrahi, D Rajawat, SS Nayak, K Jain, A Vaidhya… - Gene, 2024 - Elsevier
In an economic context, reproductive characteristics are fundamental for sustainable
production, particularly for monotocous livestock like cattle. An inter-calving interval is …

[HTML][HTML] Genomic loci and genetic parameters for uterine diseases in first-parity Holstein cows and associations with milk production and fertility

K May, L Sames, C Scheper, S König - Journal of Dairy Science, 2022 - Elsevier
Based on the clinical stage (eg, vaginal discharge) and bacterial species, several forms of
uterine diseases (UD) exist and can be classified as different traits [ie, different stages of …

Machine learning approach to integrated endometrial transcriptomic datasets reveals biomarkers predicting uterine receptivity in cattle at seven days after estrous

MB Rabaglino, HN Kadarmideen - Scientific Reports, 2020 - nature.com
The main goal was to apply machine learning (ML) methods on integrated multi-
transcriptomic data, to identify endometrial genes capable of predicting uterine receptivity …

Genetic parameters and genome-wide association studies for anti-müllerian hormone levels and antral follicle populations measured after estrus synchronization in …

L Grigoletto, MHA Santana, FF Bressan, JP Eler… - Animals, 2020 - mdpi.com
Simple Summary Reproductive performance has direct economic implications on the beef
cattle industry. The majority of Zebu breeds (eg, Nellore; Bos taurus indicus) have poor …

Genetic and genomic analyses of service sire effect on female reproductive traits in Holstein cattle

Z Chen, LF Brito, H Luo, R Shi, Y Chang, L Liu… - Frontiers in …, 2021 - frontiersin.org
Fertility and reproductive performance are key drivers of dairy farm profitability. Hence,
reproduction traits have been included in a large majority of worldwide dairy cattle selection …