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Uso de residuos de cosecha de arroz (oryza sativa), maiz (zea mays) y gandul (cajanus cajan) como complemento en la alimentación de bovinos de carne
| dc.contributor.advisor | Vásconez Galarza, Gustavo Adolfo | |
| dc.contributor.author | Mendoza Pacheco, Kristell Paullette | |
| dc.date.accessioned | 2022-05-02T15:27:06Z | |
| dc.date.available | 2022-05-02T15:27:06Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/11392 | |
| dc.description | This bibliographic review deals with the use of rice (Oryza sativa), corn (Zea mays) and pigeon pea (Cajanus Cajan) crop residues as a supplement in the feeding of beef cattle. Harvest residues are an attractive option to promote food security in cattle, which is why their use as production alternatives stands out, due to the high cost of commercial feed and which in turn allow to reduce production costs and the impact they cause to the environment. The conclusions determine that the contribution of corn and by-products as feed for cattle in the production units, decreases the purchase of commercial concentrates and feed costs; corn bran (AM) is made up of a mixture of corn bran, corn germ and part of the grain starch, which gives it a high-energy supplement with a fat level of not less than 4%; agricultural residues corn stubble and rice chaff presented high content of crude fiber and low level of crude protein; however, ammonification and solid state fermentation allowed to improve its nutritional value, with a marked increase in crude protein and true protein content; and, although the fibrous components remain high, their use in the preparation of rations for ruminant feeding could be encouraged and the harvest residues allow the cattle producer to be offered an alternative for the time when the summer affects the quantity and quality of available forage for the animals, in such a way that, at least, achieves weight maintenance and prevents losses. | es_ES |
| dc.description | This bibliographic review deals with the use of rice (Oryza sativa), corn (Zea mays) and pigeon pea (Cajanus Cajan) crop residues as a supplement in the feeding of beef cattle. Harvest residues are an attractive option to promote food security in cattle, which is why their use as production alternatives stands out, due to the high cost of commercial feed and which in turn allow to reduce production costs and the impact they cause to the environment. The conclusions determine that the contribution of corn and by-products as feed for cattle in the production units, decreases the purchase of commercial concentrates and feed costs; corn bran (AM) is made up of a mixture of corn bran, corn germ and part of the grain starch, which gives it a high-energy supplement with a fat level of not less than 4%; agricultural residues corn stubble and rice chaff presented high content of crude fiber and low level of crude protein; however, ammonification and solid state fermentation allowed to improve its nutritional value, with a marked increase in crude protein and true protein content; and, although the fibrous components remain high, their use in the preparation of rations for ruminant feeding could be encouraged and the harvest residues allow the cattle producer to be offered an alternative for the time when the summer affects the quantity and quality of available forage for the animals, in such a way that, at least, achieves weight maintenance and prevents losses. | es_ES |
| dc.description.abstract | La presente revisión bibliográfica trata sobre el uso de residuos de cosecha de arroz (Oryza sativa), maíz (Zea mays) y gandul (Cajanus cajan) como complemento en la alimentación de bovinos de carne. Los residuos de cosecha son una opción atractiva para promover la seguridad alimentaria en los bovinos, por lo que se destaca su utilización como alternativas de producción, debido al alto costo de los alimentos comerciales y los que a su vez permiten reducir los costos de producción y el impacto que provocan que éstos causen al ambiente. Las conclusiones determinan que el aporte del maíz y subproductos como alimento para el ganado en las unidades de producción, disminuye la compra de concentrados comerciales y los costos de alimentación; el afrechillo de maíz (AM) está formado por una mezcla de afrecho de maíz, germen de maíz y parte del almidón del grano, lo que le confiere un suplemento de alto valor energético con un nivel de grasa no inferior al 4%; los residuos agrícolas rastrojo de maíz y tamo de arroz presentaron alto contenido de fibra cruda y bajo nivel de proteína cruda; sin embargo, la amonificación y fermentación en estado sólido, permitieron mejorar su valor nutritivo, con marcado incremento del contenido de proteína cruda y proteína verdadera; y, aunque los componentes fibrosos se mantienen elevados, se podría propiciar su uso en la elaboración de raciones para alimentación de rumiantes y los residuos de cosecha permiten brindar al productor de ganado bovino una alternativa para la época en que el verano afecte la cantidad y calidad de forraje disponible para los animales, de tal manera que, por lo menos, logre el mantenimiento del peso y evite pérdidas. | es_ES |
| dc.format.extent | 28 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO: UTB, 2022 | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | Residuos | es_ES |
| dc.subject | Cosechas | es_ES |
| dc.subject | Bovinos | es_ES |
| dc.subject | Alimentación | es_ES |
| dc.title | Uso de residuos de cosecha de arroz (oryza sativa), maiz (zea mays) y gandul (cajanus cajan) como complemento en la alimentación de bovinos de carne | es_ES |
| dc.type | bachelorThesis | es_ES |
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