Results 81 to 90 of about 27,519 (246)

APPLICATION OF ESTRUS SYNCHRONIZATION USING PGF2α AND OVULATION SYNCHRONIZATION USING hCG FOR ARTIFICIAL INSEMINATION OPTIMIZATION ON ONGOLE (PO) BREED CATTLE [PDF]

, 2018
Mutmainnah Mutmainnah, Amrozi Amrozi, Ligaya ITA Tumbelaka   +2 more
openalex   +1 more source

Assessment of Breeding Practices and Productive and Reproductive Performance of Multiple Livestock Species in Mixed Farming System in Majang Zone, Southwest Ethiopia

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Assessing productive and reproductive performance is crucial for the sustainability and profitability of animal production systems, as these traits are directly linked to economic viability and herd health. The current investigation showed a relatively lower productive and reproductive performance various livestock species; attributed to poor ...
Shimelis Assefa, Belay Duguma, Zemene Worku   +2 more
wiley   +1 more source

The Effect of Oral Calcium Boluses and Subcutaneous Calcium Injection on Blood Metabolites and Milk Yield in Holstein Cattle Fed Anionic Diets

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Oral calcium supplementation modestly improved early postpartum plasma ionized Ca and reduced ketone body concentrations, suggesting moderated metabolic benefits. No effects on milk yield and fertility were found. Further research with larger sample sizes may be warranted to confirm these findings.
Allyson Patterson, Scott Poock, Pamela R. F. Adkins, Pedro Melendez   +3 more
wiley   +1 more source

Preferences for Bundled Index‐Based Livestock Insurance: Evidence From Northern Kenya

Agricultural Economics, Volume 57, Issue 1, January 2026.
ABSTRACT Considerable attention has been placed on bundled index insurance to enhance climate resilience, address multiple risks simultaneously, and increase the adoption of agricultural technologies. We conducted an endow‐and‐exchange choice experiment with 1,828 female and male livestock keepers in northern Kenya to elicit their preferences for ...
Kelvin Mashisia Shikuku, Ibrahim Ochenje, Jamleck Osiemo, Rupsha Banerjee, Tanaya DuttaGupta, Duncan Khalai   +5 more
wiley   +1 more source

Vascular and morphological features of the corpus luteum 12 to 20 days after timed artificial insemination in dairy cattle [PDF]

, 2019
L. G. B. Siqueira, Eduardo Kenji Nunes Arashiro, Alberto Mansur Ghetti, Eliza D. Souza, Luiz Fernando Rodrigues Féres, Luiz Francisco Machado Pfeifer, J. F. da Fonseca, J. H. M. Viana   +7 more
openalex   +1 more source

Bioethical Issues as Triggers of Religious Transformation in Orthodox Christianity

Bioethics, Volume 40, Issue 1, Page 45-51, January 2026.
ABSTRACT The advent of new biomedical technologies has given rise to an emerging area of sociocultural discourse. The sociocultural perception of these technologies is contingent upon a number of factors, including the prevailing attitudes within dominant religious traditions. Religious bioethics is fundamentally distinct from secular bioethics.
Roman Tarabrin
wiley   +1 more source

The effects of supplementation of vitamin D to the egg‐yolk extender on cryopreservation of ram semen

Veterinary Medicine and Science
Objectives This study aimed to examine the effects of supplementation of vitamin D to the egg‐yolk extender on characteristics of frozen–thawed ram semen. Methods Semen samples obtained from adult rams were pooled and divided into five equal volumes.
Ahmet Aktar, Mehmed Berk Toker, Davut Koca, Umit Can Uzun, Selim Alcay   +4 more
doaj   +1 more source

The Overlooked Threat of Global Warming on Elasmobranch Fertility

Fish and Fisheries, Volume 27, Issue 1, Page 41-55, January 2026.
ABSTRACT Climate change is increasingly recognised as a critical threat to global biodiversity, yet its impacts on reproductive processes remain poorly understood in many marine taxa. Elasmobranchs (sharks, skates and rays) represent a particularly vulnerable group due to their peculiar life histories, low fecundity, and diverse reproductive modes.
Noémie Coulon, Eric Feunteun, Alexandre Carpentier, Anne Lizé   +3 more
wiley   +1 more source

Study of Genetic Progress in the Context of Disconnection Between Two Originally Connected Populations

Journal of Animal Breeding and Genetics, Volume 143, Issue 1, Page 24-34, January 2026.
ABSTRACT Genetic progress of breeding programs is highly dependent on the size of reference populations and the relatedness between reference populations and selection candidates. Many reasons can lead a population to split into several subpopulations (sanitary, physiological, political reasons, etc.).
M. Wicki, A. Legarra, J. Raoul
wiley   +1 more source

Reproduction in grazing dairy cows treated with 14-day controlled internal drug release for presynchronization before timed artificial insemination compared with artificial insemination after observed estrus [PDF]

, 2012
R.C. Escalante, S.E. Poock, Daniel J. Mathew, William R. Martin, E.M. Newsom, Stacey Hamilton, Ky G Pohler, M.C. Lucy   +7 more
openalex   +1 more source