Conjugated linoleic acid supplementation does not improve boar semen quality and does not change its fatty acid profile

IF 0.2 4区 农林科学 Q2 Veterinary
V. Zamora-Zamora, J. L. Figueroa-Velasco, J. L. Cordero-Mora, Rafael Nieto-Aquino, A. García-Contreras, M. T. Sánchez-Torres, S. Carrillo-Domínguez, J. A. Martínez-Aispuro
{"title":"Conjugated linoleic acid supplementation does not improve boar semen quality and does not change its fatty acid profile","authors":"V. Zamora-Zamora, J. L. Figueroa-Velasco, J. L. Cordero-Mora, Rafael Nieto-Aquino, A. García-Contreras, M. T. Sánchez-Torres, S. Carrillo-Domínguez, J. A. Martínez-Aispuro","doi":"10.21753/VMOA.4.3.387","DOIUrl":null,"url":null,"abstract":"Veterinaria Mexico OA ISSN: 2448-6760 Cite this as: Zamora-Zamora V, Figueroa-Velasco JL, Cordero-Mora JL, Nieto-Aquino R, Garcia-Contreras AC, Sanchez-Torres MT, Carrillo-Dominguez S, Martinez-Aispuro JA. Conjugated linoleic acid supplementation does not improve boar semen quality and does not change its fatty acid profile. Veterinaria Mexico OA. 2017;4(3). doi: 10.21753/vmoa.4.3.387 . The aim of this study was to evaluate the effects of adding conjugated linoleic acid (CLA) to boar diets on semen producion and characteristics, the fatty acid profile of spermatozoa, and on testicle and boar carcass parameters. Ten lean-type terminal-line (Yorkshire x Landrace x Petrain) adult boars were randomly assigned to one of two treatments: (1) a control diet and (2) the same diet with 1% CLA. The research was conducted in Mexico, and the animals were exposed to ambient temperatures betwen 13.5 and 26.3 °C. Boars were ejaculated twice per week a 12-week period to examine semen production and characteristics. The results suggest that supplementation of boar diets with CLA did not affect the spermatozoa fatty acid profile, semen volume, sperm concetration, viability, or motility, nor did it cause abnormal sperm morphology. Compared to controls, boar fed a CLA diet had a higher seminal pH and increased backfat thickness. In summary, this study indicates that CLA addition in boar diet does not change the semen characteristics of fatty acid profile of spermatozoa; however, it increases backfat thickness in sexually mature boars.","PeriodicalId":49387,"journal":{"name":"Veterinaria Mexico","volume":"4 1","pages":""},"PeriodicalIF":0.2000,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21753/VMOA.4.3.387","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinaria Mexico","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.21753/VMOA.4.3.387","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Veterinary","Score":null,"Total":0}
引用次数: 3

Abstract

Veterinaria Mexico OA ISSN: 2448-6760 Cite this as: Zamora-Zamora V, Figueroa-Velasco JL, Cordero-Mora JL, Nieto-Aquino R, Garcia-Contreras AC, Sanchez-Torres MT, Carrillo-Dominguez S, Martinez-Aispuro JA. Conjugated linoleic acid supplementation does not improve boar semen quality and does not change its fatty acid profile. Veterinaria Mexico OA. 2017;4(3). doi: 10.21753/vmoa.4.3.387 . The aim of this study was to evaluate the effects of adding conjugated linoleic acid (CLA) to boar diets on semen producion and characteristics, the fatty acid profile of spermatozoa, and on testicle and boar carcass parameters. Ten lean-type terminal-line (Yorkshire x Landrace x Petrain) adult boars were randomly assigned to one of two treatments: (1) a control diet and (2) the same diet with 1% CLA. The research was conducted in Mexico, and the animals were exposed to ambient temperatures betwen 13.5 and 26.3 °C. Boars were ejaculated twice per week a 12-week period to examine semen production and characteristics. The results suggest that supplementation of boar diets with CLA did not affect the spermatozoa fatty acid profile, semen volume, sperm concetration, viability, or motility, nor did it cause abnormal sperm morphology. Compared to controls, boar fed a CLA diet had a higher seminal pH and increased backfat thickness. In summary, this study indicates that CLA addition in boar diet does not change the semen characteristics of fatty acid profile of spermatozoa; however, it increases backfat thickness in sexually mature boars.
添加共轭亚油酸不会改善公猪精液质量,也不会改变其脂肪酸谱
Veterinaria Mexico OA ISSN:2448-6760引用如下:Zamora Zamora V,Figueroa Velasco JL,Cordero Mora JL,Nieto Aquino R,Garcia Contreras AC,Sanchez Torres MT,Carrillo Dominguez S,Martinez Aispuro JA。添加共轭亚油酸不会改善公猪精液的质量,也不会改变其脂肪酸组成。兽医墨西哥OA。2017年;4(3)。doi:10.21753/vmoa.4.3.387。本研究的目的是评估在公猪日粮中添加共轭亚油酸(CLA)对精液生产和特性、精子脂肪酸特征以及睾丸和公猪胴体参数的影响。将10头瘦肉型终端系(Yorkshire x Landrace x Petrain)成年公猪随机分配到两种处理中的一种:(1)对照日粮和(2)含1%CLA的相同日粮。这项研究在墨西哥进行,动物暴露在13.5至26.3°C的环境温度下。猪每周射精两次,为期12周,以检查精液的产生和特征。结果表明,在公猪日粮中添加CLA不会影响精子脂肪酸、精液量、精子浓度、活力或运动能力,也不会导致精子形态异常。与对照组相比,喂食CLA饮食的公猪具有更高的精液pH值,并增加了背板厚度。总之,本研究表明,在公猪日粮中添加CLA不会改变精子的脂肪酸特征;然而,它增加了性成熟公猪的后腹肌厚度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Veterinaria Mexico
Veterinaria Mexico VETERINARY SCIENCES-
自引率
0.00%
发文量
0
审稿时长
>12 weeks
期刊介绍: Veterinaria México OA (ISSN 2448-6760) is an online scientific journal edited by Universidad Nacional Autónoma de México (UNAM). The journal is Open Access and follows UNAM''s initiative, to transmit knowledge free of charge to the readership and authors, with no Article Processing Charges. This journal publishes advances in Veterinary Sciences and Animal Production, and to reach more lectures across the world the journal was updated since 2014 from its predecessor printed in paper Veterinaria México (ISSN 0301-5092) and its digital version (ISSN 2007-5472).
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信