Effect of fish and soybean oils feed supplementation on the characteristic of Romanov crossbred lamb meat

IF 0.4 4区农林科学 Q4 VETERINARY SCIENCES

Medycyna Weterynaryjna-Veterinary Medicine-Science and Practice Pub Date : 2022-01-01 DOI:10.21521/mw.6649

M. K. Korkmaz

引用次数: 0

Abstract

This study was conducted to investigate the effects of roughage and/or fattening feed rations and CLA-rich fish oil and soybean-supplemented diets on meat quality parameters (pH, color and fatty acids) of crossbred Romanov lambs. As compared to the control group, soybean and fish oil-supplemented groups had almost 3 times greater feed conversion ratios. The amount of feed consumed for 1 kg of live weight during the fattening period was 4.77 kg in the soybean oil-supplemented group, 5.70 kg in the fish oil-supplemented group and 13.33 kg in the control group. In terms of M. longissimus dorsi (MLD) area and thickness, treatment groups all had similar values. Soybean and fish oil-supplemented groups had superior pH and color (L*, a*, b*) values. In the thiobarbituric acid (TBA) test, measuring malonaldehyde (MDA) produced due to the oxidation of fatty acids, results revealed that soybean and fish oil-supplemented groups yielded more ideal outcomes for TBARS values and fatty acid profiles.

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饲料中添加鱼油和豆油对罗曼诺夫杂交羔羊肉性状的影响

本试验旨在研究粗饲料和(或)育肥饲料以及富含cla的鱼油和大豆饲粮对杂交罗曼诺夫羔羊肉品质参数(pH、颜色和脂肪酸)的影响。与对照组相比，大豆和鱼油添加组的饲料系数提高了近3倍。育肥期每kg活重的饲料消耗量，豆油补充组为4.77 kg，鱼油补充组为5.70 kg，对照组为13.33 kg。在背最长肌(MLD)的面积和厚度方面，各处理组的数值相近。添加大豆油和鱼油组pH值和颜色(L*、a*、b*)值均优于添加大豆油和鱼油组。在硫代巴比妥酸(TBA)测试中，测量脂肪酸氧化产生的丙二醛(MDA)，结果显示，大豆和鱼油补充组的TBARS值和脂肪酸谱更理想。

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

Medycyna Weterynaryjna-Veterinary Medicine-Science and Practice VETERINARY SCIENCES-

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： "Medycyna Weterynaryjna" publishes various types of articles which are grouped in the following editorial categories: reviews, original studies, scientific and professional problems, the history of veterinary medicine, posthumous memoirs, as well as chronicles that briefly relate scientific advances and developments in the veterinary profession and medicine. The most important are the first two categories, which are published with short summaries in English. Moreover, from 2001 the editors of "Medycyna Weterynaryjna", bearing in mind market demands, has also started publishing entire works in English. Since 2008 the periodical has appeared in an electronic version. The following are available in this version: summaries of studies published from 1999 to 2005, full versions of all the studies published in the years 2006-2011 (in pdf files), and full versions of the English studies published in the current year (pdf). Only summaries of the remaining studies from the current year are available. In accordance with the principles accepted by the editors, the full versions of these texts will not be made available until next year. All articles are evaluated twice by leading Polish scientists and professionals before they are considered for publication. For years now "Medycyna Weterynaryjna" has maintained a high standard thanks to this system. The review articles are actually succinct monographs dealing with specific scientific and professional problems that are based on the most recent findings. Original works have a particular value, since they present research carried out in Polish and international scientific centers.