Protein quality chicken meat after feeding with active substances of citrus fruits and diclazuril and salinomycin sodium

Q3 Agricultural and Biological Sciences Potravinarstvo Pub Date : 2018-07-03 DOI:10.5219/915

M. Angelovičová, O. Bučko, M. Angelovič, P. Zajác, Jozef Čapla, Marek Šnirc, J. Tkáčová, M. Klimentová

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Abstract

The purpose of this study was an experimental investigation of the inﬂuence of active substances obtained mainly from citrus fruits in the experimental feed mixtures, and diclazuril and salinomycin sodium in the control feed mixtures of broiler chickens on productive efficiency and protein quality of the breast and thigh muscles. In vivo experiment was carried out with hybrid chickens Cobb 500. Basic feed mixtures were equal a soy cereal type for experimental and control group. Indicators of productive efficiency were measured and calculated, and protein, lysine and methionine contents in the breast and thigh muscles were measured by the method of FT IR, Nicolet 6700. Active substances obtained mainly from citrus fruits confirmed a statistically significant (p ˂0.05) positive effect on the body weight gain; tended to slightly increase feed intake per bird, protein, energy, lysine and methionine intake per bird; slightly decrease feed intake per 1 kg of body weight gain, protein, energy, lysine and methionine intake per 1 kg of body weight gain; slightly increase protein efficiency ratio and energy efficiency ratio. Additive substances used in the feed mixtures did not have a statistically significant effect on protein, lysine and methionine contents in the breast and thigh muscles but displayed a strong positive, statistically significant relation between lysine and methionine in them.

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用柑桔类水果的活性物质和地咯祖利盐霉素钠饲喂后的鸡肉蛋白品质

本研究的目的是通过试验研究在试验混合饲料中添加主要来自柑橘类水果的活性物质，在对照混合饲料中添加双咯祖利和盐霉素钠对肉鸡胸、大腿肌肉生产效率和蛋白质品质的影响。采用Cobb 500杂交鸡进行体内试验。试验组和对照组的基本饲料混合为大豆谷物型。测量和计算生产效率指标，用Nicolet 6700红外光谱法测定乳房和大腿肌肉中蛋白质、赖氨酸和蛋氨酸含量。主要从柑橘类水果中获得的活性物质证实对体重增加有统计学意义(p依据0.05)的积极影响;倾向于小幅增加每只鸟的采食量、蛋白质、能量、赖氨酸和蛋氨酸的采食量;每增重1 kg采食量和每增重1 kg蛋白质、能量、赖氨酸和蛋氨酸采食量略有降低;略提高蛋白质效率比和能量效率比。饲料混合物中添加的物质对胸肌和大腿肌中蛋白质、赖氨酸和蛋氨酸含量的影响不具有统计学意义，但赖氨酸和蛋氨酸含量之间存在显著的正相关关系。

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来源期刊

Potravinarstvo Agricultural and Biological Sciences-Food Science

CiteScore

2.50

自引率

0.00%

发文量

审稿时长

12 weeks

期刊介绍： Potravinarstvo Slovak Journal of Food Sciences. Articles published in the journal are peer reviewed and freely available online. Journal covers areas including: food hygiene, food safety and quality, food microbiology, food laws and regulations, ingredients and ingredient functionality, nutraceuticals, product formulation, sensory science and sensory statistical analysis, process control and its contribution to food processing operations, food chemistry, food toxicology, food engineering, food technology and biotechnology, nourishment, public health, primary production of food, food adulteration, food economics and marketing, environmental effect on food and food machinery.