单色光对大恒肉鸡屠宰性能、肉质性能及肌肉中氨基酸含量的影响
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摘要
【目的】测定不同单色光下,雄性大恒肉鸡的体重增长变化、屠宰性能、肉质指标以及鸡肉中所含的各种氨基酸含量。【方法】同一批次0日龄雄性大恒肉鸡360只,随机分为4个处理组,每组包含6个重复组,每个重复组15只鸡。试验组包括红光组(660 nm)、绿光组(540 nm)、和蓝光组(480 nm),白光组(400～760 nm)作为对照组,自由采食和饮水。【结果】体重增长结果显示在0～70各阶段日龄中,每次称重均是红光组最重,增重速度最快;屠宰试验结果显示红光组活体重及采食量为所有组中最高,但其半净膛率却是实验组中最低的;此外红光组的脂肪和肌苷酸含量均要显著高于其他试验组(P<0.05),但各组之间氨基酸含量差异不大。【结论】红色光照对鸡增重和生长速度有提升作用,同时对于鸡肉肉质的口感风味也有一定的帮助。
【Objective】The aim of this study was to investigate the effects of monochromatic light on slaughter performance,meat quality and amino acid contents in the muscle of Daheng broiler chickens.【Method】The same batch of new born male Daheng broiler chickens were randomly divided into 4 groups(6 replicates,15 observations). The experimental groups were exposed to red light(660 nm),green light(540 nm) and blue light(480 nm),respectively,while white light(400～760 nm) was used as control. All the chickens were given ad libitum access to feed and water.【Result】The results of weight gain showed that the weight and growth rate were the highest and the fastest in the red light group at all stages from 0 to70 days of age;the results of slaughter test showed that the live weight and feed intake of red light group were the highest among all groups,but the semi eviscerated percentage was the lowest among test groups. In addition,the fat and inosinic acid contents of red light group were significantly higher than those of the test groups(P<0.05),but there was no significant difference in amino acid content among all the groups.【Conclusion】Red light enhanced growth performance as well as the meat quality of chickens.
【Objective】The aim of this study was to investigate the effects of monochromatic light on slaughter performance,meat quality and amino acid contents in the muscle of Daheng broiler chickens.【Method】The same batch of new born male Daheng broiler chickens were randomly divided into 4 groups(6 replicates,15 observations). The experimental groups were exposed to red light(660 nm),green light(540 nm) and blue light(480 nm),respectively,while white light(400～760 nm) was used as control. All the chickens were given ad libitum access to feed and water.【Result】The results of weight gain showed that the weight and growth rate were the highest and the fastest in the red light group at all stages from 0 to70 days of age;the results of slaughter test showed that the live weight and feed intake of red light group were the highest among all groups,but the semi eviscerated percentage was the lowest among test groups. In addition,the fat and inosinic acid contents of red light group were significantly higher than those of the test groups(P<0.05),but there was no significant difference in amino acid content among all the groups.【Conclusion】Red light enhanced growth performance as well as the meat quality of chickens.
引文
[1]谢强,冯佩诗,李孟孟,等.光色影响家禽肌肉生长及其调控机制研究进展[J].中国家禽,2017(12):42-46.
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[3]刘文杰,陈耀星,王子旭,等.单色光对肉鸡肌肉生长、肌纤维发育及血清睾酮水平的影响[J].畜牧兽医学报,2008, 39(12):1759-1764.
[4]曹静,陈耀星,王子旭,等.单色光对肉鸡生长发育的影响[J].中国农业科学,2007, 40(10):2350-2354.
[5] SINHAHIKIMI, ROTH S M, LEE M I, et al. Testosterone-induced muscle hypertrophy is associated with an increase in satellite cell number in healthy, young men[J]. Am J Physiol Endocrinol Metab,2003, 285(1):197-205.
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[8]大恒优质肉鸡商品代饲养管理技术规程[S].四川省质量技术监督局,DB51/T679-2007.
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[12]杨业丰.LED光谱-肉鸡生长关系模型及机制[D].杭州:浙江大学,2017.
[13]胡陈明,彭涵,杨礼,等.单色光对优质肉鸡商品代生长发育的影响[J].中国家禽,2018, 40(20):64-66.
[14]王瑶,王子旭,曹静,等.孵化期单色光照射影响肉鸡骨骼肌生长和卫星细胞发育[J].中国民康医学,2015, 27(14):160.
[15]武晓红,席磊,祁艳霞,等.LED光色对肉杂鸡屠宰性能光色对肉杂鸡屠宰性能、肉品质和血液生化指标的影响[J].中国家禽,2016, 38(22):36-40.
[16] HALEVY O,BIRAN I,LROZENBOIM I. Various light source treat-ments affect body and skeletal muscle growth by affecting skeletal muscle satellite cell proliferation in broilers[J]. Comparative Biochemistry and Physiology Part A, 1998(120):317-323.
[17]张英华.肉的品质及其相关质量指标[J].食品研究与开发,2005, 26(1):39-42.
[18]王强,刘益平.大恒优质鸡不同品系胸肌肌苷酸和鲜味氨基酸含量的研究[J].中国畜牧兽医,2012, 39(10):232-235.
[19] CORTINAS L, BARROETA A, VILLAVERDE C, et al. Influence of the dietary polyunsaturation level on chicken meat quality:lipid oxidation[J]. Poultry Science, 2005, 84(1):48-55.
[20]辅宏璞,蒋小松,徐亚欧,等.不同品系优质鸡胸肌肌苷酸和鲜味氨基酸含量的比较[J].四川畜牧兽医,2009, 36(5):31-33.
[21]吕子全,郭非凡.内源性代谢分子:亮氨酸调节机体生理功能[J].生理科学进展,2012, 43(5):337-340.
[2] SILLMAN A J. Chapter 5 avian vision[J]. Avian Biology, 1973, 26(12):349-387.
[3]刘文杰,陈耀星,王子旭,等.单色光对肉鸡肌肉生长、肌纤维发育及血清睾酮水平的影响[J].畜牧兽医学报,2008, 39(12):1759-1764.
[4]曹静,陈耀星,王子旭,等.单色光对肉鸡生长发育的影响[J].中国农业科学,2007, 40(10):2350-2354.
[5] SINHAHIKIMI, ROTH S M, LEE M I, et al. Testosterone-induced muscle hypertrophy is associated with an increase in satellite cell number in healthy, young men[J]. Am J Physiol Endocrinol Metab,2003, 285(1):197-205.
[6] SOLOMON A M, BOULOUX P M Modifying muscle mass-the endocrine perspective[J]. Journal of Endocrinology, 2006, 191(2):349-360.
[7] USTUNEL I, AKKOYUNLU G, DEMIR R. The effect of testosterone on gastrocnemius muscle fibres in growing and adult male and female rats:a histochemical, morphometric and ultrastructural study[J]. Anatomia Histologia Embryologia, 2003, 32(2):70-79.
[8]大恒优质肉鸡商品代饲养管理技术规程[S].四川省质量技术监督局,DB51/T679-2007.
[9]全国家禽委员会.家禽生产性能指标名称和计算方法[J].家禽,1984(4):25-26.
[10] M. Petracci,E. Ba6za,黄正洋.家禽肉品质评估方法研究进展[J].中国家禽,2011,33(17):37-42.
[11]陈继兰,朱静,唐诗,等.肉鸡光照制度的研究与应用[J].中国家禽,2011, 33(20):1-4.
[12]杨业丰.LED光谱-肉鸡生长关系模型及机制[D].杭州:浙江大学,2017.
[13]胡陈明,彭涵,杨礼,等.单色光对优质肉鸡商品代生长发育的影响[J].中国家禽,2018, 40(20):64-66.
[14]王瑶,王子旭,曹静,等.孵化期单色光照射影响肉鸡骨骼肌生长和卫星细胞发育[J].中国民康医学,2015, 27(14):160.
[15]武晓红,席磊,祁艳霞,等.LED光色对肉杂鸡屠宰性能光色对肉杂鸡屠宰性能、肉品质和血液生化指标的影响[J].中国家禽,2016, 38(22):36-40.
[16] HALEVY O,BIRAN I,LROZENBOIM I. Various light source treat-ments affect body and skeletal muscle growth by affecting skeletal muscle satellite cell proliferation in broilers[J]. Comparative Biochemistry and Physiology Part A, 1998(120):317-323.
[17]张英华.肉的品质及其相关质量指标[J].食品研究与开发,2005, 26(1):39-42.
[18]王强,刘益平.大恒优质鸡不同品系胸肌肌苷酸和鲜味氨基酸含量的研究[J].中国畜牧兽医,2012, 39(10):232-235.
[19] CORTINAS L, BARROETA A, VILLAVERDE C, et al. Influence of the dietary polyunsaturation level on chicken meat quality:lipid oxidation[J]. Poultry Science, 2005, 84(1):48-55.
[20]辅宏璞,蒋小松,徐亚欧,等.不同品系优质鸡胸肌肌苷酸和鲜味氨基酸含量的比较[J].四川畜牧兽医,2009, 36(5):31-33.
[21]吕子全,郭非凡.内源性代谢分子:亮氨酸调节机体生理功能[J].生理科学进展,2012, 43(5):337-340.