[HTML][HTML] Characterization of semen type prevalence and allocation in Holstein and Jersey females in the United States

MR Lauber, F Peñagaricano, RH Fourdraine… - Journal of Dairy …, 2023 - Elsevier
Our objective was to characterize semen type prevalence and allocation to inseminate US
Holstein and Jersey females by year, parity, service number, and herd size. A secondary …

Characterization and usage of sexed semen from US field data

JL Hutchison, HD Norman - Theriogenology, 2009 - ars.usda.gov
The objectives were to characterize sexed semen available and its usage from US field data.
This included investigating active Holstein proven bulls with sexed semen available, as well …

[HTML][HTML] Use of sexed semen and its effect on conception rate, calf sex, dystocia, and stillbirth of Holsteins in the United States

HD Norman, JL Hutchison, RH Miller - Journal of dairy science, 2010 - Elsevier
Use of sexed semen for artificial insemination of US Holstein heifers (1.3 million breedings)
and cows (10.8 million breedings) in Dairy Herd Improvement herds was characterized by …

Evaluating the success of sex-sorted semen in US dairy herds from on farm records

JM DeJarnette, RL Nebel, CE Marshall - Theriogenology, 2009 - Elsevier
These data summarize on-farm records of dairy herds (n= 211) using sexed semen. Sexed
semen was predominantly used at first and second service in virgin heifers, which is …

[HTML][HTML] Exploring the impact of sexed semen on the structure of the dairy industry

A De Vries, M Overton, J Fetrow, K Leslie, S Eicker… - Journal of dairy …, 2008 - Elsevier
Widespread commercial application of sexed semen is expected within the next decade
because of continued improvements in fertility of sexed semen and sorting capacity. The …

Use of beef semen on dairy farms: a cross-sectional study on attitudes of farmer toward breeding strategies

JMV Pereira, D Bruno, MI Marcondes… - Frontiers in Animal …, 2022 - frontiersin.org
The use of beef semen on dairy cows has been increasing steadily since 2017. We aimed to
describe dairy management practices toward the use of beef semen by surveying farmers in …

Sexed-semen usage for Holstein AI in the United States

JL Hutchison, DM Bickhart - Journal of Animal Science, 2016 - search.proquest.com
The dairy industry has used sexed-semen to increase the number of heifer calves born on
the farm for over a decade. While the efficacy of sexed-semen has been determined …

Applications and world-wide use of sexed semen in cattle

GE Seidel Jr, JM DeJarnette - Animal Reproduction Science, 2022 - Elsevier
Successful sorting of sperm based on presence of the X-or Y-chromosome was first reported
in the early 1980′ s with the first live births reported in rabbits in 1988. Subsequent …

Incorporation of sexed semen into reproductive management of cow–calf operations

RF Cooke, DW Bohnert, BI Cappellozza, RS Marques… - Livestock Science, 2014 - Elsevier
The objective of this experiment was to compare reproductive performance and weaning
outcomes of beef cows inseminated with sexed or conventional semen. Over 2 consecutive …

Economics of using beef semen on dairy herds

VE Cabrera - JDS communications, 2022 - Elsevier
The economic value of using beef semen in dairy herds depends on the market value of
calves (crossbred beef and dairy), market price of semen (beef, conventional, and sexed) …