Physicochemical characteristics and fatty acid profiles of muscle tissues from Hanwoo steers fed a total mixed ration supplied with medicinal plant by-products
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Objective: Using medicinal plant by-products (MPBP) as feed additives may be an eco-friendly option as substitutes for feedstuffs and may assist in reducing the improper disposal of MPBP. Therefore, this study was conducted to evaluate the influences of MPBP on the meat quality of Hanwoo steers fed a total mixed ration (TMR). Methods: Twenty seven steers (body weight = 573±57 kg) were randomly divided into three treatments with a control group and two tested groups as follows: control, 1,000 g/kg TMR; treatment 1 (MPBP30), 970 g/kg TMR and 30 g/kg MPBP; treatment 2 (MPBP50), 950 g/kg TMR and 50 g/kg MPBP. Results: Average daily gain, feed conversion ratio and the Commission Internationale de l’Eclairage L* of muscle were improved (p<0.05, respectively) by MPBP30. Stearic acid (C18:0) was decreased (linear effect, p = 0.012), while oleic acid (C18:1) was increased (linear effect, p = 0.055) by MPBP level. Saturated fatty acid (SFA) and polyunsaturated fatty acid (PUFA) were decreased for MPBP50 while unsaturated fatty acid (USFA) and monounsaturated fatty acid (MUFA) were increased for MPBP 50. USFA and SFA ratio was increased for MPBP50 as well. Conclusion: These results indicated that MPBP supplementation in Hanwoo steers fed a TMR increased feed efficiency and meat color (lightness) with altering fatty acid proportions. Therefore, MPBP may be successfully used in ruminant feeding.
Abstract
Objective: Using medicinal plant by-products (MPBP) as feed additives may be an eco-friendly option as substitutes for feedstuffs and may assist in reducing the improper disposal of MPBP. Therefore, this study was conducted to evaluate the influences of MPBP on the meat quality of Hanwoo steers fed a total mixed ration (TMR). Methods: Twenty seven steers (body weight = 573±57 kg) were randomly divided into three treatments with a control group and two tested groups as follows: control, 1,000 g/kg TMR; treatment 1 (MPBP30), 970 g/kg TMR and 30 g/kg MPBP; treatment 2 (MPBP50), 950 g/kg TMR and 50 g/kg MPBP. Results: Average daily gain, feed conversion ratio and the Commission Internationale de l’Eclairage L* of muscle were improved (p<0.05, respectively) by MPBP30. Stearic acid (C18:0) was decreased (linear effect, p = 0.012), while oleic acid (C18:1) was increased (linear effect, p = 0.055) by MPBP level. Saturated fatty acid (SFA) and polyunsaturated fatty acid (PUFA) were decreased for MPBP50 while unsaturated fatty acid (USFA) and monounsaturated fatty acid (MUFA) were increased for MPBP 50. USFA and SFA ratio was increased for MPBP50 as well. Conclusion: These results indicated that MPBP supplementation in Hanwoo steers fed a TMR increased feed efficiency and meat color (lightness) with altering fatty acid proportions. Therefore, MPBP may be successfully used in ruminant feeding.
참고문헌 (31)
- "Pre-announcement of legislation and administration" (2010)[URL]
- Dibner JJ, "Antibiotic growth promoters in agriculture: history and mode of action", Poult Sci, 84, pp.634~643 (2005)
- 이신자, "한약재 부산물의 대체 수준이 in vitro 발효특성에 미치는 영향", 농업생명과학연구, 45(3), pp.69~79 (2011), 농업생명과학연구원
- Al-Reza SM, "Anti-inflammatory activity of seed essential oil from Zizyphus jujuba", Food Chem Toxicol, 48, pp.639~643 (2010)
- 이수정, "항산화 및 면역 활성 증강을 위한 생약재의 탐색", 생명과학회지, 23(7), pp.869~878 (2013), 한국생명과학회[DOI]
- 이신자, "한약추출 부산물의 반추위 in vitro 소화율, in situ 소실률 및 유효 분해도에 관한 연구", 농업생명과학연구, 48(2), pp.77~87 (2014), 농업생명과학연구원[DOI]
- Official Methods of Analysis, "AOAC", Association of Official Analytical Chemists, ~ (2005)
- 김병기, "한방제재 첨가급여가 한우송아지의 성장, 혈액성상 및 설사에 미치는 영향", 한국축산학회지, 53(5), pp.451~459 (2011), 한국축산학회
- 이수경, "한약추출 부산물 첨가가 섬유질 배합사료의 반추위 내 in situ 분해율에 미치는 영향", 농업생명과학연구, 47(5), pp.193~201 (2013), 농업생명과학연구원
- Tu-Fa Lien, "Effects of Supplemental Levels of Bazhen on Growth Performances, Serum Traits, Immunity, Meat Quality and Antioxidant Activity of Taiwan Country Chickens", ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, 26(5), pp.675~682 (2013), 아세아·태평양축산학회[DOI]
- Hadiya K, "Accelerated growth programme with polyherbal formulations for dairy calves", Vet World, 2, pp.62~64 (2009)
- Platel K, "Influence of dietary spices or their active principles on digestive enzymes of small intestinal mucosa in rats", Int J Food Sci Nutr, 47, pp.55~59 (1996)
- Windisch WM, "Use of phytogenic products as feed additives for swine and poultry", J Anim Sci, 86, pp.140~148 (2008)
- Rochfort S, "Plant bioactives for ruminant health and productivity", Phytochemistry, 69, pp.299~322 (2008)
- Moon SS, "The relationship of physiological maturity and marbling judged according to Korean grading system to meat quality traits of Hanwoo beef females", Meat Sci, 74, pp.516~521 (2006)
- Kim CJ, "Effects of quality grade on the chemical, physical and sensory characteristics of Hanwoo (Korean native cattle) beef", Meat Sci, 63, pp.397~405 (2003)
- Waylan AT, "Effects of modified tall oil and vitamin E on growth performance, carcass characteristics, and meat quality of growing-finishing pigs", J Anim Sci, 80, pp.1575~1585 (2002)
- Roeber DL, "Effects of three levels of alpha-tocopheryl acetate supplementation to feedlot cattle on performance of beef cuts during retail display", J Anim Sci, 79, pp.1814~1820 (2001)
- Goto T, "Simultaneous analysis of individual catechins and caffeine in green tea", J Chromatogr A, 749, pp.295~299 (1996)
- Bray RW, "Effect of feeding methods on veal production and carcass quality. II. Carcass gades, liver, hide, specific gravity, yield and chemical analysis of the muscle", J Anim Sci, 18, pp.732~737 (1959)
- Zembayashi M, "Dietary tea reduces the iron content of beef", Meat Sci, 53, pp.221~226 (1999)
- 유보람, "품종별 지황의 Catalpol 함량 및 항산화능", 한국식품영양과학회지, 40(4), pp.481~485 (2011), 한국식품영양과학회
- Abularach MLS, "Características de qualidade do contrafilé (M. L. dorsi) de touros jovens da raça Nelore", Ciencia Tecnol Alime, 18, pp.205~210 (1998)
- Recommendations on uniform color spaces, color difference equations, psychometric color terms, "CIE", CIE publication, ~, pp.CIE Supplement #2 to Report #15, TC-2.4 (1978)
- Elmore JS, "Effect of the polyunsaturated fatty acid composition of beef muscle on the profile of aroma volatiles", J Agric Food Chem, 47, pp.1619~1625 (1999)
- Smith SB, "Positional analysis of triacylglycerols from bovine adipose tissue lipids varying in degree of unsaturation", Lipids, 33, pp.197~207 (1998)
- Westerling DB, "Fatty acid compostion of bovine lipids as influenced by diet, sex and anatomical location and relationship to sensory characteristics", J Anim Sci, 48, pp.1343~1348 (1979)
- May SG, "Effects of days fed, carcass grade traits, and subcutaneous fat removal on postmortem muscle characteristics and beef palatability", J Anim Sci, 70, pp.444~453 (1992)
- Williams CM., "Dietary fatty acids and human health", Ann Zootechonol, 49, pp.165~180 (2000)
- Wang H, "The study on the effects of chinese herbal mixtures on growth, activity of post-ruminal digestive enzymes and serum antioxidant status of beef cattle", Agric Sci China, 10, pp.448~455 (2011)
- S.J. Lee, "Effect of Medicinal Plant By-products Supplementation to Total Mixed Ration on Growth Performance, Carcass Characteristics and Economic Efficacy in the Late Fattening Period of Hanwoo Steers", ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, 28(12), pp.1729~1735 (2015), 아세아·태평양축산학회[DOI]