研究论文 RESEARCH PAPER

亚麻油和棕榈油对绒山羊屠宰性能、组织器官生长发育和肉品质的影响

  • 李胤豪 ,
  • 王雪 ,
  • 刘树林 ,
  • 张清月 ,
  • 闫素梅 ,
  • 赵艳丽 ,
  • 郭晓宇 ,
  • 史彬林
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  • 内蒙古农业大学动物科学学院, 动物营养与饲料科学自治区高等学校重点实验室, 呼和浩特 010018
李胤豪(1991-),男,甘肃张掖人,博士研究生,从事反刍动物营养学研究。E-mail:29749409@qq.com

收稿日期: 2021-07-22

  网络出版日期: 2022-02-15

基金资助

国家自然科学基金(31760685)

Effects of Linseed Oil and Palm Oil on Slaughter Performance, Growth and Development of Tissues and Organs and Meat Quality of Cashmere Goats

  • LI Yinhao ,
  • WANG Xue ,
  • LIU Shulin ,
  • ZHANG Qingyue ,
  • YAN Sumei ,
  • ZHAO Yanli ,
  • GUO Xiaoyu ,
  • SHI Binlin
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  • Key Laboratory of Animal Nutrition and Feed Science at Universities of Inner Mongolia Autonomous Region, College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, China

Received date: 2021-07-22

  Online published: 2022-02-15

摘要

本试验旨在探究亚麻油和棕榈油对绒山羊屠宰性能、组织器官生长发育和肉品质的影响。采用单因素完全随机试验设计,选取60只体重[(18.60±1.61) kg]相近、健康的(120±10)日龄内蒙古阿尔巴斯白绒山羊羯羊,随机分为3组,每组4个重复,每个重复5只羊。亚麻油组(LNO组)、棕榈油组(PMO组)和混合油组(BLP组)分别在基础饲粮中添加等量的亚麻油、棕榈油和混合油(亚麻油∶棕榈油=2 ∶ 1)。预试期15 d,正试期90 d。结果表明:BLP组的宰前活重显著低于PMO组和LNO组(P<0.05),肠系膜脂相对重量显著高于PMO组和LNO组(P<0.05),胴体重显著低于LNO组(P<0.05),大网膜脂相对重量有低于PMO组的趋势(P=0.080),皮毛、头和肺脏相对重量显著高于LNO组(P<0.05),十二指肠、回肠、肝脏和胰腺的相对重量显著高于PMO组(P<0.05),肾周脂肪相对重量显著高于PMO组(P<0.05),背最长肌pH45 min、△pH和滴水损失显著低于PMO组和LNO组(P<0.05),背最长肌和臂三头肌中粗脂肪含量有高于LNO组和PMO组的趋势(P=0.095、P=0.096)。由此可见,饲粮中亚麻油和棕榈油混合添加较单独添加降低了绒山羊宰前活重和胴体重,但促进了皮毛、头、肺脏、十二指肠、回肠、肝脏和胰腺等组织器官的生长,增加了肾周脂肪和肠系膜脂的沉积;亚麻油与棕榈油混合添加较单独添加减缓了屠宰后肌肉的酸变进程,降低了肌肉滴水损失,有提高肌肉中粗脂肪含量趋势,有利于改善肉品质。

本文引用格式

李胤豪 , 王雪 , 刘树林 , 张清月 , 闫素梅 , 赵艳丽 , 郭晓宇 , 史彬林 . 亚麻油和棕榈油对绒山羊屠宰性能、组织器官生长发育和肉品质的影响[J]. 动物营养学报, 2022 , 34(2) : 1119 -1127 . DOI: 10.3969/j.issn.1006-267x.2022.02.043

Abstract

This experiment was conducted to investigate the effects of linseed oil and palm oil on slaughter performance, growth and development of tissues and organs and meat quality of cashmere goats. The experiment using a single factor completely random design, sixty healthy (120±10)-day-old Albas cashmere goats with similar body weight[(18.60±1.61) kg] were selected and divided into three groups with 4 replicates per group and 5 goats per replicate. The linseed oil group (LNO group), palm oil group (PMO group) and mixed oil group (BLP group) were added the same amount of linseed oil, palm oil and mixed oil (linseed oil:palm oil=2:1) in the basal diet, respectively. The pre-experimental period lasted for 15 days, and the experimental period lasted for 90 days. The results showed as follows that the body weight before slaughter of the BLP group was significantly lower than that of the PMO group and LNO group (P<0.05), the relative weight of mesenteric fat was significantly higher than that of the PMO group and LNO group (P<0.05), the carcass weight was significantly lower than that of the LNO group (P<0.05), the relative weight of omental fat was trend lower than that of the PMO group (P=0.080), the relative weights of fur, head and lungs of the BLP group were significantly higher than those of the LNO group (P<0.05), the relative weights of duodenum, ileum, liver and pancreas were significantly higher than those of the PMO group (P<0.05), the relative weight of perrenal fat was significantly higher than that of the PMO group (P<0.05), the pH45 min, △pH and drip loss of longissimus dorsi were significantly lower than those of the PMO group and LNO group (P<0.05), and the content of ether extract in longissimus dorsi and triceps brachii was tended higher than that of the PMO group and LNO group (P=0.095, P=0.096). In conclusion, the mixed addition of linseed oil and palm oil reduces the body weight before slaughter and carcass weight of cashmere goats compare to adding them separately, promotes the growth of fur, head, lung, duodenum, ileum, liver, pancreas and other tissues and organs, increases the deposition of perirenal fat and mesenteric fat; the mixed addition of linseed oil and palm oil slows down the acidification process of muscles after slaughter compare to adding them separately, reduces the muscle drip loss, has a tendency to promote the muscle ether extract content, and improves the meat quality.

参考文献

[1] 李诗璐, 闫晶晶, 康艳云.内蒙古阿尔巴斯绒山羊市场发展问题与对策研究[J].纳税, 2019, 13(34):168-169. LI S L, YAN J J, KANG Y Y.Study on the market development problems and countermeasures of Albasi cashmere goat in Inner Mongolia[J].Tax Paying, 2019, 13(34):168-169.(in Chinese)
[2] SHAHIDI F, AMBIGAIPALAN P.Omega-3 polyunsaturated fatty acids and their health benefits[J].Annual Review of Food Science and Technology, 2018, 9:345-381.
[3] XIAO K, LIU C C, QIN Q, et al.EPA and DHA attenuate deoxynivalenol-induced intestinal porcine epithelial cell injury and protect barrier function integrity by inhibiting necroptosis signaling pathway[J].The FASEB Journal, 2020, 34(2):2483-2496.  
[4] WANG X, MARTIN G B, WEN Q, et al.Linseed oil and heated linseed grain supplements have different effects on rumen bacterial community structures and fatty acid profiles in cashmere kids[J].Journal of Animal Science, 2019, 97(5):2099-2113.  
[5] WANG X, MARTIN G B, LIU S L, et al.The mechanism through which dietary supplementation with heated linseed grain increases n-3 long-chain polyunsaturated fatty acid concentration in subcutaneous adipose tissue of cashmere kids[J].Journal of Animal Science, 2019, 97(1):385-397.  
[6] 王雪.亚麻油与棕榈油的混合添加及亚麻籽对绒山羊体组织n-3长链多不饱和脂肪酸生成的影响及机理[D].博士学位论文.呼和浩特:内蒙古农业大学, 2019. WANG X.The effects and mechanism of dietary supplementation with a combination of linseed and palm oils or linseed grain on the synthesis of n-3 long-chain polyunsaturated fatty acids in body tissues of cashemere goats[D].Ph.D.Thesis.Hohhot:Inner Mongolia Agricultural University, 2019.(in Chinese)
[7] 赵有璋.羊生产学[M].3版.北京:中国农业出版社, 2011:83-86. ZHAO Y Z.Sheep production[M].3rd ed.Beijing:China Agriculture Press, 2011:83-86.(in Chinese)
[8] NEEDHAM T, LAUBSER J G, KOTRBA R, et al.Sensory characteristics of the longissimus thoracis et lumborum and biceps femoris muscles from male and female common eland (Taurotragus oryx)[J].Meat Science, 2019, 158:107918.
[9] KOTUPAN S, SOMMART K.Broken rice in a fermented total mixed ration improves carcass and marbling quality in fattened beef cattle[J].Animal Bioscience, 2021, 34(8):1331-1341.  
[10] 张丽英.饲料分析及饲料质量检测技术[M].4版.北京:中国农业大学出版社, 2016. ZHANG L Y.Feed analysis and quality test technology[M].4th ed.Beijing:China Agricultural University Press, 2016.(in Chinese)
[11] MILTKO R, MAJEWSKA M P, BEŁŻECKI G, et al.Growth performance, carcass and meat quality of lambs supplemented different vegetable oils[J].Asian-Australasian Journal of Animal Sciences, 2019, 32(6):767-775.  
[12] JAFARI S, MENG G Y, RAJION O A, et al.Effect of supplementation of oil palm (Eleis guineensis) frond as a substitute for concentrate feed on rumen fermentation, carcass characteristics and microbial populations in sheep[J].The Thai Journal of Veterinary Medicine, 2018, 48(1):9-18.
[13] COSTA C, RIZZIERI R, MELO G, et al.Effects of fatty acid profile of supplements on intake, performance, carcass traits, meat characteristics, and meat sensorial analysis of feedlot Bos indicus bulls offered a high-concentrate diet[J].Translational Animal Science, 2020, 4(3):txaa142.
[14] TREBUŠAK T, VRECL FAZARINC M, SALOBIR J, et al.The effect of substitution of palm fat with linseed oil on the lipid peroxidation, antioxidative capacity and intestinal morphology in rabbits (Oryctolagus cuniculus)[J].Animals, 2019, 9(10):830.
[15] NOOSEN P, LOUNGLAWAN P, SUKSOMBAT W.Linseed oil supplemented concentrate fed to Brahman crossbred fattening steers on carcass quality traits and intramuscular fatty acid profiles[J].Songklanakarin Journal of Science and Technology, 2017, 39(1):1-10.
[16] ENGLE T E, SPEARS J W, FELLNER V, et al.Effects of soybean oil and dietary copper on ruminal and tissue lipid metabolism in finishing steers[J].Journal of Animal Science, 2000, 78(10):2713-2721.  
[17] ZHONG X, GAO S, WANG J J, et al.Effects of linseed oil and palm oil on growth performance, tibia fatty acid and biomarkers of bone metabolism in broilers[J].British Poultry Science, 2014, 55(3):335-342.  
[18] KISHAWY A T, AMER S A, ABD EL-HACK M E, et al.The impact of dietary linseed oil and pomegranate peel extract on broiler growth, carcass traits, serum lipid profile, and meat fatty acid, phenol, and flavonoid contents[J].Asian-Australasian Journal of Animal Sciences, 2019, 32(8):1161-1171.  
[19] TRIVEDI R, SINGH R P.Modification of oils and fats to produce structured lipids[J].Journal of Oleo Science, 2005, 54(8):423-430.  
[20] LI Y F, LIU S M.Reducing lipid peroxidation for improving colour stability of beef and lamb:on-farm considerations[J].Journal of the Science of Food and Agriculture, 2012, 92(4):719-726.  
[21] WANG X, MARTIN G B, WEN Q, et al.Palm oil protects α-linolenic acid from rumen biohydrogenation and muscle oxidation in cashmere goat kids[J].Journal of Animal Science and Biotechnology, 2020, 11:100.
[22] BHARDWAJ K, VERMA N, TRIVEDI R K, et al.A novel approach for improvement of oxidative stability of flaxseed oil by blending with palm oil[J].International Journal of Advanced Research, 2015, 3(11):1399-1407.
[23] FIORENTINI G, BERCHIELLI T T, ARAÚJO SANTANA M C, et al.Qualitative characteristics of meat from confined crossbred heifers fed with lipid sources[J].Scientia Agricola, 2012, 69(5):336-344.  
[24] ĆÍTEK J, STUPKA R, OKROUHLÁ M, et al.Effects of dietary linseed and corn supplement on the fatty acid content in the pork loin and backfat tissue[J].Czech Journal of Animal Science, 2015, 60(7):319-326.
[25] JIANG J, TANG X Y, XUE Y, et al.Dietary linseed oil supplemented with organic selenium improved the fatty acid nutritional profile, muscular selenium deposition, water retention, and tenderness of fresh pork[J].Meat Science, 2017, 131:99-106.
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