Enhancing thai native chicken semen quality and fertility through kaempferia parviflora supplementation during cold storage.

IF 4.2 1区农林科学 Q1 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Poultry Science Pub Date : 2025-09-12 DOI:10.1016/j.psj.2025.105839

Theerapat Kheawkanha, Maruay Pimprasert, Wuttigrai Boonkum, Vibuntita Chankitisakul

引用次数: 0

Abstract

Kaempferia parviflora (KP) extract was evaluated as a natural antioxidant supplement in rooster semen extender during 72 h of storage at 5°C. In Experiment 1, six KP concentrations (0.5-3.0 mg/mL) were tested in a split-plot CRD to determine effects on motility, viability, plasma membrane integrity, and malondialdehyde (MDA). KP at 1.5 mg/mL consistently preserved semen quality across 24-72 h and lowered MDA relative to the control (p < 0.05), whereas ≥2.5 mg/mL showed diminishing or adverse effects. In Experiment 2, fertility and hatchability were assessed after artificial insemination using semen stored 0-72 h with or without KP. The 1.5 mg/mL group yielded higher fertility and hatchability than the control at 24-72 h (p < 0.05). These results identify 1.5 mg/mL KP as an optimal, dose-dependent additive that mitigates oxidative damage and extends functional longevity of cooled semen.

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在冷藏过程中添加微小山奈菌提高泰国土鸡精液质量和育性。

在5℃条件下，对细花山柰（KP）提取物作为公鸡精液膨化剂中72 h的天然抗氧化剂进行了评价。在实验1中，6种KP浓度（0.5-3.0 mg/mL）在分裂图CRD中进行测试，以确定其对运动性、活力、质膜完整性和丙二醛（MDA）的影响。与对照组相比，1.5 mg/mL的KP在24-72 h内保持了精液质量，降低了MDA (p < 0.05)，而≥2.5 mg/mL的KP则表现出减弱或不良反应。在试验2中，用有无KP保存0-72 h的精液进行人工授精，评价其育性和孵化率。1.5 mg/mL组24 ~ 72 h的育性和孵化率均高于对照组（p < 0.05）。这些结果确定1.5 mg/mL KP是一种最佳的剂量依赖性添加剂，可以减轻氧化损伤并延长冷却精液的功能寿命。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Poultry Science 农林科学-奶制品与动物科学

CiteScore

7.60

自引率

15.90%

发文量

审稿时长

94 days

期刊介绍： First self-published in 1921, Poultry Science is an internationally renowned monthly journal, known as the authoritative source for a broad range of poultry information and high-caliber research. The journal plays a pivotal role in the dissemination of preeminent poultry-related knowledge across all disciplines. As of January 2020, Poultry Science will become an Open Access journal with no subscription charges, meaning authors who publish here can make their research immediately, permanently, and freely accessible worldwide while retaining copyright to their work. Papers submitted for publication after October 1, 2019 will be published as Open Access papers. An international journal, Poultry Science publishes original papers, research notes, symposium papers, and reviews of basic science as applied to poultry. This authoritative source of poultry information is consistently ranked by ISI Impact Factor as one of the top 10 agriculture, dairy and animal science journals to deliver high-caliber research. Currently it is the highest-ranked (by Impact Factor and Eigenfactor) journal dedicated to publishing poultry research. Subject areas include breeding, genetics, education, production, management, environment, health, behavior, welfare, immunology, molecular biology, metabolism, nutrition, physiology, reproduction, processing, and products.