Results 141 to 150 of about 5,537 (244)

Diprosopus dirrhinus (nasal duplication) in a female Holstein Friesian calf: Clinical findings, diagnostic imaging and surgical management

open access: yesVeterinary Record Case Reports, Volume 14, Issue 2, May 2026.
Abstract An 11‐week‐old Holstein Friesian heifer calf presented with a congenital nasal abnormality characterised by an additional, turbinate‐like structure located dorsally on the nasal bridge. Clinical examination of the calf revealed normal respiratory function, with the accessory structure producing mucoid discharge from blind‐ended cavities ...
Raffaela Marian   +4 more
wiley   +1 more source

Research opportunities for sustainable productivity improvement in the northern beef industry: A scoping study [PDF]

open access: yes, 2014
The production and economic context of beef production in northern Australia has been seriously challenged over the last decade. Costs of production have escalated rapidly and beef prices have not increased in real terms since 2004 while productivity ...
Ash, A.   +8 more
core   +1 more source

Evaluation of tubal patency in repeat breeder Holstein cows

open access: yes, 2019
Aim of study: To evaluate tubal patency in repeat breeder Holstein cows with the purpose of estimating the frequency of oviduct obstruction as a cause of the repeat breeding syndrome. Area of study: Lugo (NW Spain) Material and methods: In 50 repeat breeding cows, a solution of the dye phenol-sulphon-phthalein (PSP) was instilled into one ...
Garrido, María R.   +5 more
openaire   +1 more source

Histological Characterization and Oocyte Development in Pearlspot, Etroplus suratensis (Bloch, 1790) From Vembanad Lake, Kerala, India

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT This study is the first to elucidate the oocyte growth pattern of Etroplus suratensis through detailed gonad histology. Ovary samples from different maturity stages were collected from October 2023 to September 2024 from cage culture systems installed in Vembanad Lake, Kumbalangi, Kerala, India.
Mohammad Saddam Hussain   +8 more
wiley   +1 more source

DAIRY HERD MANAGEMENT PRACTICES FOCUSING ON PREWEANED HEIFERS [PDF]

open access: yes
The National Dairy Heifer Evaluation Project ( NDHEP ) was conducted by the National Animal Health Monitoring System (NAHMS ) from April 1991 through July 1992 with the assistance of 1,811 producers from 28 states.
Ott, Stephen L.
core   +1 more source

TREATMENT OF REPEAT BREEDER BUFFALO-COWS [PDF]

open access: yesAssiut Veterinary Medical Journal, 1983
openaire   +1 more source

Serum biochemical profiles of repeat breeder holstein friesian cows

open access: yesKorean Journal of Veterinary Service, 2021
Moo Young Jung   +5 more
openaire   +2 more sources

Balancing Production and Environmental Goals in Pasture‐Based Dairy Systems: A Longitudinal Case Study of Transition in a High Performing New Zealand Farm

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
Production and environmental outputs of intensive pasture‐based dairy systems must be rebalanced to reduce overall environmental footprint. This analysis documents the tactical management changes that enabled Lincoln University Dairy Farm (LUDF) to transition from high nitrogen (N) inputs (345 kg N fertiliser/ha/year) to a lower N input strategy (167 ...
David F. Chapman
wiley   +1 more source

Hormonal modification of the intra-uterine environment in swine and its effect on embryonic viability [PDF]

open access: yes, 1958
This bulletin is a report of research under project 223, 'Physiology of Reproduction, ' Department of Agricultural Chemistry and Project 222, 'Swine Improvement'--P. [2].Includes bibliographical references (pages 30-31)
Lasley, John Foster, 1913-   +2 more
core  

Freeze‐dried Lactobacillus spp. improved average daily liveweight gain and reduced methane intensity in growing lambs

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 6, Page 3857-3865, April 2026.
Abstract BACKGROUND Direct fed microbials (DFM) are natural and safe enteric methane mitigants for ruminant livestock systems. While previous studies have demonstrated the effect of Lactobacillus spp. on methane mitigation, challenges remain in effectively delivering DFM in extensive grazing systems. The objective of this experiment was to evaluate the
Sreemol Suthan Nair   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy