{"id":1406,"date":"2021-05-01T01:03:45","date_gmt":"2021-05-01T06:03:45","guid":{"rendered":"http:\/\/www.dellait.com\/?p=1406"},"modified":"2024-12-13T14:43:07","modified_gmt":"2024-12-13T20:43:07","slug":"harina-de-soja-frente-a-harina-de-colza-el-dilema","status":"publish","type":"insights","link":"https:\/\/dellait.com\/es\/insights\/harina-de-soja-frente-a-harina-de-colza-el-dilema\/","title":{"rendered":"Harina de soja frente a harina de colza, el dilema | Dellait"},"content":{"rendered":"<p><span style=\"color: #184d69;\"><strong>Fernando Diaz, Juan Sanchez Duarte &amp; Nuria Garc\u00eda<\/strong><\/span><\/p>\n<p>La <strong>harina de soja <\/strong>es el principal suplemento proteico suministrado a vacas lecheras en los EEUU. Sin embargo, el uso de <strong><span style=\"text-decoration: underline; color: #808080;\"><a style=\"color: #808080; text-decoration: underline;\" href=\"https:\/\/dellait.com\/es\/combinacion-harina-soja-colza-granos-de-destileria-vacas-lecheras\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #333333; text-decoration: underline;\">harina de colza<\/span><\/a><\/span><\/strong> en dietas lecheras ha aumentado considerablemente debido a su mayor disponibilidad en el mercado. La reciente expansi\u00f3n de la industria de la colza en Canad\u00e1 ha incrementado la oferta de esta fuente proteica. Seg\u00fan el \u201cCanola Council\u201d de Canad\u00e1, durante la campa\u00f1a 2017-18, los EEUU importaron 2.976 millones de toneladas, representando m\u00e1s del 70% de todas las harinas importadas. Adem\u00e1s, los EEUU importaron 0,5 millones de toneladas de semilla de colza. Los estados lecheros fueron el principal destino de la harina de colza canadiense.<\/p>\n<p>Seis proyectos de investigaci\u00f3n llevados a cabo en los EEUU (Wisconsin, Dakota del Sur y Ohio) y Canad\u00e1 (Quebec) durante la ultima d\u00e9cada han evaluado el efecto de sustituir harina de soja con harina de colza sobre la producci\u00f3n y la eficiencia proteica de vacas lecheras. Las dos harinas fueron extra\u00eddas mediante solventes.<\/p>\n<h4>Composici\u00f3n nutritiva de las harinas<\/h4>\n<p>La composici\u00f3n nutritiva de las harinas de colza y soja utilizadas en cinco de esos estudios esta publicada en las tablas 1 y 2. En el estudio llevado a cabo en la Universidad Estatal de Ohio (Weiss y col., 2015) no se reportaron la composici\u00f3n qu\u00edmica de las harinas. Comparado con la harina de colza, el contenido en prote\u00edna promedio fue un 27% mayor en la harina de soja [41,8 frente a 53,0% de la materia seca (MS)]. Adem\u00e1s, la harina de colza conten\u00eda m\u00e1s fibra [neutro (27,3 frente a 8.0%) y \u00e1cido detergente (18.3 frente a 4,9%)] y grasa (3,5 frente a 1,6%) que la harina de soja.<\/p>\n<p>Continua leyendo este articulo publicado en <span style=\"text-decoration: underline; color: #808080;\"><em><a style=\"color: #808080; text-decoration: underline;\" href=\"https:\/\/dellait.com\/wp-content\/uploads\/2020\/05\/63-PA-Harina-de-soja-frente-a-harina-de-colza-el-dilema.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #333333; text-decoration: underline;\">Producci\u00f3n Animal<\/span><\/a><\/em><\/span>.<\/p>\n","protected":false},"featured_media":1407,"template":"","categories":[690],"class_list":["post-1406","insights","type-insights","status-publish","has-post-thumbnail","hentry","category-insights-es"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Harina de soja frente a harina de colza, el dilema | Dellait<\/title>\n<meta name=\"description\" content=\"La harina de soja es el principal suplemento proteico suministrado a vacas lecheras. Sin embargo, el uso de harina de colza ha aumentado considerablemente.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dellait.com\/es\/insights\/harina-de-soja-frente-a-harina-de-colza-el-dilema\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Harina de soja frente a harina de colza, el dilema | Dellait\" \/>\n<meta property=\"og:description\" content=\"La harina de soja es el principal suplemento proteico suministrado a vacas lecheras. Sin embargo, el uso de harina de colza ha aumentado considerablemente.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dellait.com\/es\/insights\/harina-de-soja-frente-a-harina-de-colza-el-dilema\/\" \/>\n<meta property=\"og:site_name\" content=\"Animal Nutrition and Health\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Dellait\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-13T20:43:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dellait.com\/wp-content\/uploads\/2020\/05\/Harina-de-soja-frente-a-harina-de-colza-el-dilema.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"950\" \/>\n\t<meta property=\"og:image:height\" content=\"694\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Harina de soja frente a harina de colza, el dilema | Dellait","description":"La harina de soja es el principal suplemento proteico suministrado a vacas lecheras. 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