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Estudio del suero de leche en la alimentación de cerdos en etapa de levante (destete)
| dc.contributor.advisor | Reyes Echeverria, Omar | |
| dc.contributor.author | Guanuchi Castro, Holger Ismael | |
| dc.date.accessioned | 2022-05-02T15:12:44Z | |
| dc.date.available | 2022-05-02T15:12:44Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/11389 | |
| dc.description | The objective of this bibliographic research is to provide information on the use of whey as a supplement in the feeding of pigs in the rearing stage (weaning). Therefore, pig farming is an activity that generates several economic incomes; however, the production costs are high and can represent between 60 to 80% of the total cost, due to the high prices of the products used in the feed. Weaning is a critical practice in the productive life of pigs, since it is carried out after three weeks of age, in which the development of the digestive tract is not complete, because it is structurally and functionally complete at 8 weeks after birth, so the sudden change in food from liquid to solid affects the growth of the intestinal villi, reducing the assimilation of nutrients. Whey is a protein-rich by-product because it contains 20% of total milk protein and can replace up to 50% of the balanced diet (21% protein) of pigs. Which makes it a good food alternative, since whey influences the growth of the intestinal villi, resulting in a better assimilation of nutrients, but according to the research cited, whey shows a greater incidence in weight gain in the raising stage, but not at the end of its productive stage, since it only reduces production costs. | es_ES |
| dc.description | The objective of this bibliographic research is to provide information on the use of whey as a supplement in the feeding of pigs in the rearing stage (weaning). Therefore, pig farming is an activity that generates several economic incomes; however, the production costs are high and can represent between 60 to 80% of the total cost, due to the high prices of the products used in the feed. Weaning is a critical practice in the productive life of pigs, since it is carried out after three weeks of age, in which the development of the digestive tract is not complete, because it is structurally and functionally complete at 8 weeks after birth, so the sudden change in food from liquid to solid affects the growth of the intestinal villi, reducing the assimilation of nutrients. Whey is a protein-rich by-product because it contains 20% of total milk protein and can replace up to 50% of the balanced diet (21% protein) of pigs. Which makes it a good food alternative, since whey influences the growth of the intestinal villi, resulting in a better assimilation of nutrients, but according to the research cited, whey shows a greater incidence in weight gain in the raising stage, but not at the end of its productive stage, since it only reduces production costs. | es_ES |
| dc.description.abstract | La presente investigación bibliográfica tiene como objetivo brindar información sobre el uso de suero de leche como suplemento en la alimentación de cerdos en la etapa levante (destete). Por lo tanto, la porcicultura es una actividad que genera varios ingresos económicos, sin embargo, los costos de producción son elevados y pueden representar entre el 60 al 80% del costo total, debido a los precios altos de los productos utilizados en la alimentación. El destete es una práctica crítica en la vida productiva de los cerdos, ya que es realizada a partir de las tres semanas de edad, en la cual no está completo el desarrollo del tracto digestivo, debido a que este se completa de manera estructural y funcional a las 8 semanas después del nacimiento, por lo que el cambio brusco en la alimentación de líquido a sólido afecta en el crecimiento de las vellosidades intestinales reduciendo la asimilación de nutrientes. El lactosuero es un subproducto rico en proteínas porque contiene el 20% de las proteínas totales de la leche y puede sustituir hasta el 50% de la dieta balanceada (21 % proteína) de los cerdos. Lo que lo convierte en una buena alternativa alimenticia, ya que el suero de leche influye en el crecimiento de las vellosidades intestinales dando como resultado una mejor asimilación de los nutrientes, pero según la investigación citada el lactosuero muestra mayor incidencia en la ganancia de peso en la etapa de levante, mas no al final de su etapa productiva, ya que solo reduce costos de producción. | es_ES |
| dc.format.extent | 33 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 | Lactosuero | es_ES |
| dc.subject | Vellosidades Intestinales | es_ES |
| dc.subject | Tracto Digestivo | es_ES |
| dc.subject | Levante | es_ES |
| dc.subject | Ceba | es_ES |
| dc.title | Estudio del suero de leche en la alimentación de cerdos en etapa de levante (destete) | es_ES |
| dc.type | bachelorThesis | es_ES |
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