Nutrient content of meat and bone meal available in the market of Chittagong district of Bangladesh

Bangladesh Journal of Animal Science Pub Date : 2018-12-26 DOI:10.3329/BJAS.V47I1.39399

M. Hossain, Fi Zummy, M. Khatun, S. Islam

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引用次数: 2

Abstract

Meat and bone meal (MBM) is a potential source of animal protein for poultry. The study was undertaken to investigate the variations in the chemical composition of MBM available in different feed markets of Chittagong, Bangladesh. Secondary data from one hundred ten different MBM samples were analyzed in triplicate for dry matter (DM), crude protein (CP), crude fiber (CF), ether extract (EE) and total ash (TA) in the Poultry Research and Training Centre laboratory of Chittagong Veterinary and Animal Sciences University, Chittagong, Bangladesh during 21st October 2014 to 2nd December 2016. Data were collected, compiled and analyzed. Results indicated that, there were wide ranges of variations in the chemical compositions for different parameters. DM varied from 91.9 to 98.7% and CP varied from 18.5 to 74.5%. Similarly, CF varied from 1.1 to 2.9% and EE varied from 7.5 to 45.0%. TA varied from 4.8 to 33.6%. There was a strong negative relationship between CP and TA (r=-0.831; R2=0.691; P<0.001). However, DM and TA were positively correlated (r=0.374; R2=0.139; P=0.003). It was concluded that, chemical composition of MBM is widely variable. Wet chemistry analysis is suggested before inclusion of MBM in the diets of dairy, poultry and pet animals. Bang. J. Anim. Sci. 2018. 47 (1): 28-34

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孟加拉国吉大港地区市场上可买到的肉骨粉的营养成分

肉骨粉(MBM)是家禽动物蛋白的潜在来源。进行这项研究的目的是调查孟加拉国吉大港不同饲料市场上可获得的MBM化学成分的变化。2014年10月21日至2016年12月2日，在孟加拉国吉大港兽医和动物科学大学家禽研究和培训中心实验室，对110种不同MBM样品的干物质(DM)、粗蛋白质(CP)、粗纤维(CF)、粗脂肪(EE)和总灰分(TA)的二次数据进行了三份分析。收集、整理和分析数据。结果表明，在不同的参数下，其化学成分有较大的变化。DM值为91.9 ~ 98.7%，CP值为18.5 ~ 74.5%。同样，CF变化范围为1.1 ~ 2.9%，EE变化范围为7.5 ~ 45.0%。TA从4.8到33.6%不等。CP与TA呈显著负相关(r=-0.831;R2 = 0.691;P < 0.001)。DM与TA呈正相关(r=0.374;R2 = 0.139;P = 0.003)。结果表明，MBM的化学成分变化很大。建议在乳品、家禽和宠物饲料中加入MBM之前进行湿化学分析。爆炸。j .似的。科学》2018。47 (1): 28-34

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Bangladesh Journal of Animal Science

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