Evidence map›Paper›PMID 39132854›Full record

ArticleVeterinary medicine and science2024

Comparative analysis of breeding patterns and reproductive efficiency of mares in subtropical conditions of Pakistan.

Khalid Mahmood, Mubbashar Hassan, Aijaz Ali Channa, Aamir Ghafoor, Amjad Riaz

Abstract readComparative Study
In one paragraph

Article in Veterinary medicine and science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Khalid MahmoodDepartment of Theriogenology, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan.ORCID 0000-0002-1328-292X
Mubbashar HassanDepartment of Clinical Sciences, College of Veterinary and Animal Sciences (Sub-Campus UVAS, Lahore), Lahore, Punjab, Pakistan.ORCID 0000-0003-0433-2697
Aijaz Ali ChannaDepartment of Theriogenology, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan.ORCID 0000-0002-4677-8630
Aamir GhafoorUniversity Diagnostic Lab (UDL) at Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan.
Amjad RiazDepartment of Theriogenology, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan.ORCID 0000-0002-0963-7118

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimThe present study aimed to evaluate and compare the overall and breed-specific seasonal breeding patterns, fertility rates, cyclicity, and follicular dynamics of Arab, Thoroughbred, and Percheron mares under the subtropical conditions of Pakistan. MATERIALS AND

methodsA retrospective analysis of climatic data and breeding records of eleven breeding studs spanning four years (2020-2023) was made to find out the overall seasonality in the breeding pattern of mares. Fifty mares of each breed (n = 150 in total) were scanned by ultrasonography for a calendar year to find the cyclicity pattern and follicular dynamics (follicular growth rate, size of ovulatory follicle, and days from estrus till ovulation). RESULTS AND DISCUSSION: The statistical analysis of breeding records demonstrated a clear pattern of seasonal breeding (p< 0.05). The highest monthly foalings were noted in March (247 ± 45.37), and overall breeding activities peaked in Spring season (p< 0.05). Breed-specific results of Arab, Thoroughbred, and Percheron mares revealed that Arab mares maintained stable breeding activity throughout the year, with the highest activity in spring and peak conception rate in winter (56.25% ± 32.78; p > 0.05). Thoroughbred mares experienced significant seasonal declines from spring to winter with a peak conception rate in winter (63.89% ± 27.37, p > 0.05). Percherons showed the most pronounced seasonal effects, especially with a high fall conception rate (73.04% ± 19.61) and a sharp decrease in winter breeding metrics (p< 0.05). Furthermore, Thoroughbred and Percheron mares displayed the most pronounced seasonal effects on the percentage of cyclic mares 77.3% and 56% in winters (p< 0.05). Moreover, the follicular dynamics of the three breeds also exhibited significant differences (p< 0.05).

conclusionThe current study concludes that seasonal and breed-specific variability exists among the reproductive parameters of Arab, Thoroughbred, and Percheron mares in subtropics, necessitating breed-specific reproductive management measures to maximize mare breeding efficiency.

Indexed as

BreedingReproductionSeasonsAnimalsFemaleHorsesPakistanRetrospective StudiesTropical Climateequine reproductionfertility in maresfollicular dynamicsmares in subtropical climatesoestrus cycle in maresseasonal breeding

Identifiers

PMID39132854
PMCPMC11317926

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.