Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio
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 formul...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Goiás
2020-08-01
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| Series: | Ciência Animal Brasileira |
| Online Access: | https://www.revistas.ufg.br/vet/article/view/58858 |
| _version_ | 1818826389727477760 |
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| author | Jomara Broch Ricardo Vianna Nunes Rashed Abdullah Alhotan Gene Michael Pesti |
| author_facet | Jomara Broch Ricardo Vianna Nunes Rashed Abdullah Alhotan Gene Michael Pesti |
| author_sort | Jomara Broch |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-12-19T00:26:53Z |
| format | Article |
| id | doaj.art-50beecc0f8a647379e1821f7ef6e7899 |
| institution | Directory Open Access Journal |
| issn | 1518-2797 1809-6891 |
| language | English |
| last_indexed | 2024-12-19T00:26:53Z |
| publishDate | 2020-08-01 |
| publisher | Universidade Federal de Goiás |
| record_format | Article |
| series | Ciência Animal Brasileira |
| spelling | doaj.art-50beecc0f8a647379e1821f7ef6e78992022-12-21T20:45:13ZengUniversidade Federal de GoiásCiência Animal Brasileira1518-27971809-68912020-08-012158858Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratioJomara Broch0Ricardo Vianna Nunes1Rashed Abdullah Alhotan2Gene Michael Pesti3Universidade Estadual do Oeste do Paraná, Marechal Cândido Rondon, PR, BrasilUniversidade Estadual do Oeste do Paraná, Marechal Cândido Rondon, PR, BrasilKing Saud University, Riade, Ar Riyad, Saudi ArabiaGeorgia University, Athens, Georgia, EUAThe 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.https://www.revistas.ufg.br/vet/article/view/58858 |
| spellingShingle | Jomara Broch Ricardo Vianna Nunes Rashed Abdullah Alhotan Gene Michael Pesti Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio Ciência Animal Brasileira |
| title | Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
| title_full | Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
| title_fullStr | Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
| title_full_unstemmed | Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
| title_short | Comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
| title_sort | comparison of formulation costs for poultry feeds based on crude protein versus the digestible lysine to protein ratio |
| url | https://www.revistas.ufg.br/vet/article/view/58858 |
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