@article{10.11648/j.ijbc.20240902.14,
  author = {Muluken Getachew and Abebe Mosneh},
  title = {Basic Laboratory Manual: Analysis of Animal Feed and Physical Evaluation
},
  journal = {International Journal of Bioorganic Chemistry},
  volume = {9},
  number = {2},
  pages = {33-44},
  doi = {10.11648/j.ijbc.20240902.14},
  url = {https://doi.org/10.11648/j.ijbc.20240902.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijbc.20240902.14},
  abstract = {This laboratory manual provides essential protocols and procedures for analyzing animal feed in the Animal Nutrition Laboratory at Wollo University. It is tailored to assist researchers, technical assistants, and students in evaluating feed quality to optimize ruminant nutrition, especially under arid conditions where feed costs impact livestock productivity. The manual covers safety guidelines, sample preparation, and detailed procedures for determining moisture, dry matter, crude protein, crude fiber, ether extract, and ash content in animal feed samples. Special emphasis is placed on using the Kjeldahl method for protein determination and the Soxhlet apparatus for fat extraction. The Kjeldahl method is emphasized for precise protein analysis, while the Soxhlet apparatus is utilized for fat extraction. These analyses ensure accurate evaluation of nutritional content, which is critical for formulating balanced and cost-effective diets. Additionally, the manual includes methods for producing urea molasses blocks, a valuable supplementary feed. Physical evaluation techniques such as assessing color, texture, odor, and mold presence are highlighted for rapid feed quality assessment, ensuring safe and effective diets. Practical methods for producing urea molasses blocks are also included, offering a supplemental feed option to enhance livestock performance. A urea molasses block (UMB) is a type of supplementary feed designed to provide ruminants with essential nutrients, especially in areas where high-quality forage is scarce or costly. It is made from a mixture of urea, molasses, and other ingredients such as water, minerals, and sometimes cereal grains or by-products. These techniques provide a preliminary safety and quality check before laboratory analysis. The manual serves as a valuable resource for optimizing feed quality in ruminant and non-ruminant production systems. In conclusion, the researchers and practitioners at Wollo University Animal Nutrition Laboratory adhere strictly to the safety guidelines and protocols outlined in the manual to ensure accurate and reliable feed quality analysis. Additionally, incorporating urea molasses blocks as a supplementary feed in regions with scarce high-quality forage will help improve livestock productivity by providing essential nutrients.
},
 year = {2024}
}

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TY  - JOUR
T1  - Basic Laboratory Manual: Analysis of Animal Feed and Physical Evaluation

AU  - Muluken Getachew
AU  - Abebe Mosneh
Y1  - 2024/12/13
PY  - 2024
N1  - https://doi.org/10.11648/j.ijbc.20240902.14
DO  - 10.11648/j.ijbc.20240902.14
T2  - International Journal of Bioorganic Chemistry
JF  - International Journal of Bioorganic Chemistry
JO  - International Journal of Bioorganic Chemistry
SP  - 33
EP  - 44
PB  - Science Publishing Group
SN  - 2578-9392
UR  - https://doi.org/10.11648/j.ijbc.20240902.14
AB  - This laboratory manual provides essential protocols and procedures for analyzing animal feed in the Animal Nutrition Laboratory at Wollo University. It is tailored to assist researchers, technical assistants, and students in evaluating feed quality to optimize ruminant nutrition, especially under arid conditions where feed costs impact livestock productivity. The manual covers safety guidelines, sample preparation, and detailed procedures for determining moisture, dry matter, crude protein, crude fiber, ether extract, and ash content in animal feed samples. Special emphasis is placed on using the Kjeldahl method for protein determination and the Soxhlet apparatus for fat extraction. The Kjeldahl method is emphasized for precise protein analysis, while the Soxhlet apparatus is utilized for fat extraction. These analyses ensure accurate evaluation of nutritional content, which is critical for formulating balanced and cost-effective diets. Additionally, the manual includes methods for producing urea molasses blocks, a valuable supplementary feed. Physical evaluation techniques such as assessing color, texture, odor, and mold presence are highlighted for rapid feed quality assessment, ensuring safe and effective diets. Practical methods for producing urea molasses blocks are also included, offering a supplemental feed option to enhance livestock performance. A urea molasses block (UMB) is a type of supplementary feed designed to provide ruminants with essential nutrients, especially in areas where high-quality forage is scarce or costly. It is made from a mixture of urea, molasses, and other ingredients such as water, minerals, and sometimes cereal grains or by-products. These techniques provide a preliminary safety and quality check before laboratory analysis. The manual serves as a valuable resource for optimizing feed quality in ruminant and non-ruminant production systems. In conclusion, the researchers and practitioners at Wollo University Animal Nutrition Laboratory adhere strictly to the safety guidelines and protocols outlined in the manual to ensure accurate and reliable feed quality analysis. Additionally, incorporating urea molasses blocks as a supplementary feed in regions with scarce high-quality forage will help improve livestock productivity by providing essential nutrients.

VL  - 9
IS  - 2
ER  - 

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