دورية أكاديمية
Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio
| العنوان: | Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
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| المؤلفون: | Jomara Broch, Ricardo Vianna Nunes, Rashed Abdullah Alhotan, Gene Michael Pesti |
| المصدر: | Ciência Animal Brasileira, Vol 21 (2020) |
| بيانات النشر: | Universidade Federal de Goiás |
| سنة النشر: | 2020 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | Agriculture, Animal culture, SF1-1100 |
| الوصف: | The objective of this study was to determine the influence of using dLys:TP instead of crude protein recommendations of commercial poultry breeding companies to meet the chicken's need for dietary essential and non-essential amino acids. The ingredient composition matrix used in the feed formulation was compiled from Feedstuffs Magazine. The rations were formulated using a linear feed formulation program to meet the minimum cost, with crude protein or dLys: TP of 5.58%. Using the dLys to TP ratio versus CP minimums for the model diets chosen, formula costs were changed from +$10.96 to -$4.26 per ton of feed. The magnitude of the changes was dependent on the imbalance present in the feeds from using the breeder management guide recommendations and ingredient prices. Through the use of dLys: TP, it is possible to improve the feed formulation process, assuring the birds get adequate EAA and NEAA without being wasteful and reducing environmental pollution. Key Words: amino acids; concentration; digestibility. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English Portuguese |
| تدمد: | 1518-2797 1809-6891 |
| العلاقة: | https://www.revistas.ufg.br/vet/article/view/58858Test; https://doaj.org/toc/1518-2797Test; https://doaj.org/toc/1809-6891Test; https://doaj.org/article/50beecc0f8a647379e1821f7ef6e7899Test |
| الإتاحة: | https://doaj.org/article/50beecc0f8a647379e1821f7ef6e7899Test |
| رقم الانضمام: | edsbas.6F1FC39E |
| قاعدة البيانات: | BASE |
| تدمد: | 15182797 18096891 |
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