{"id":10831,"date":"2025-07-04T18:06:22","date_gmt":"2025-07-04T18:06:22","guid":{"rendered":"https:\/\/dairylando.com\/?p=10831"},"modified":"2025-07-04T19:43:31","modified_gmt":"2025-07-04T19:43:31","slug":"evolucion-de-los-sistemas-de-produccion-y-su-impacto-sobre-la-calidad-de-la-leche-en-argentina","status":"publish","type":"post","link":"https:\/\/dairylando.com\/en\/evolucion-de-los-sistemas-de-produccion-y-su-impacto-sobre-la-calidad-de-la-leche-en-argentina\/","title":{"rendered":"Evolution of production systems and their impact on the quality of the milk in Argentina"},"content":{"rendered":"<div class=\"wp-block-uagb-image alignleft uagb-block-2856a71a wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-left\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/dairylando.com\/wp-content\/uploads\/2025\/07\/Foto-vaca-de-foto-png.avif\" alt=\"\" class=\"uag-image-10841\" width=\"335\" height=\"209\" title=\"Foto vaca de foto\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">En la siguiente nota analizamos la evoluci\u00f3n de los sistemas de producci\u00f3n de leche en Argentina y su incidencia en la mejora en la composici\u00f3n de la leche e indirectamente sobre la salud de las ubres (RCS) y la higiene de la materia prima (UFC). Para hacer el an\u00e1lisis recurrimos a las Encuestas Sectoriales Lecheras del INTA 2014-2015 y la 2022-2023 (las <strong>ESL<\/strong> no completan 10 a\u00f1os porque INTA hace a\u00f1o por medio las encuestas pero entendemos es representativo de la evoluci\u00f3n de los sistemas productivos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A nivel nacional observamos una marcada mejor\u00eda en el contenido del % de grasa butirosa y el % de prote\u00edna en la leche, tambi\u00e9n sobresale la reducci\u00f3n en los recuentos de c\u00e9lulas som\u00e1ticas (RCS) y unidades formadoras de colonia (UFC). Barras coloreadas son los per\u00edodos analizados:<\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-94192a60 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/dairylando.com\/wp-content\/uploads\/2025\/07\/Evolucion-solidos-utiles-2014-2024-y-ESL-INTA-2-png.avif\" alt=\"\" class=\"uag-image-10840\" width=\"480\" height=\"297\" title=\"Evolucion s\u00f3lidos \u00fatiles 2014 2024 y ESL INTA\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-6bef4f07 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/dairylando.com\/wp-content\/uploads\/2025\/07\/Evolucion-RCS-y-UFC-2014-2024-y-ESL-INTA-1-png.avif\" alt=\"\" class=\"uag-image-10838\" width=\"479\" height=\"293\" title=\"Evolucion RCS y UFC 2014 2024 y ESL INTA\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">En primer lugar mencionaremos que el muestreo usado por el INTA para la Encuesta 2022-2023 <strong>tiene mayor proporci\u00f3n de tambos chicos (+10%)<\/strong> que la m\u00e1s amplia del SIGLEA 2022 con lo que disminuye la influencia de los tambos grandes (-10%):<\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-ffdf207c wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/dairylando.com\/wp-content\/uploads\/2025\/07\/Proporcion-tambos-segun-estrato-Encuesta-vs-SIGLEA-png.avif\" alt=\"\" class=\"uag-image-10832\" width=\"464\" height=\"277\" title=\"Proporci\u00f3n tambos segun estrato Encuesta vs SIGLEA\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Sabiendo que son muy pocos los tamberos que mejoran su precio por aumentar s\u00f3lidos, pensamos en analizar la evoluci\u00f3n de los sistemas de producci\u00f3n analizamos la evoluci\u00f3n de las dietas de las vacas en orde\u00f1e. Entre las observaciones m\u00e1s destacadas observamos un aumento del consumo de materia seca (+4.1%) redundando en aumento de producci\u00f3n equivalente (de 19,1 se pas\u00f3 a 20,8 lt corregidos por SU\/VO\/d) e indirectamente sobre salud del animal. El <em>driver <\/em>destacado fue el aumento del +5.8% de la carga animal, que pas\u00f3 de 1,39 a 1,47 VT\/ha, lo que redujo significativamente el aporte de pasto en la dieta individual (un -23% menos bajando de 10,8 kg a 8,2 kg materia seca). La faltante de la ingesta por pastoreo fue reemplazada por forraje conservado, donde el silaje pas\u00f3 de 3,3 a 6,1 kg materia seca\/VO\/d y tambi\u00e9n observamos un aumento de la suplementaci\u00f3n con concentrados de +7% cuando se pas\u00f3 de 5,5 kg MS\/VO\/d a 5,9 kg MS\/VO\/d (ver detalles en el gr\u00e1fico siguiente&#8230;la producci\u00f3n all\u00ed son litros tal cual)<\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-8539249e wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/dairylando.com\/wp-content\/uploads\/2025\/07\/Evolucion-de-dietas-ESL-INTA-png.avif\" alt=\"\" class=\"uag-image-10835\" width=\"464\" height=\"289\" title=\"Evolucion de dietas ESL INTA\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Analizando las dietas vemos que, aparte de ese +7% mayor consumo de materia seca, la dieta est\u00e1 mejor balanceada, con menos exceso proteico (-8%), y mayor consumo de energ\u00eda aportado por el almid\u00f3n que creci\u00f3 +28% y el de fibra (FDN) +5% explicando el incremento composicional de la leche (ver en gr\u00e1fico la Composici\u00f3n leche SIGLEA donde el % de grasa butirosa creci\u00f3 +6.5% y el de prote\u00edna +2.4%).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La mejor\u00eda en los recuentos de c\u00e9lulas som\u00e1ticas viene de la mano de una vaca m\u00e1s saludable por el mayor consumo mencionado y posiblemente tambi\u00e9n mejora en el manejo. La higiene de la leche monitoreada con las UFC marca cambios en la operatoria, la ESL 2022-2023 se\u00f1ala un 60% de equipos de frio con menos de 10 a\u00f1os, recambio que posiblemente acomod\u00f3 otras cosas tambi\u00e9n. No est\u00e1 de m\u00e1s mencionar que en este proceso calculamos con el software de Cornell CNCPS una reducci\u00f3n de las emisiones de -5,4% para los Eq CO2 (gr\/litro) y -7.4% para el CH4 (gr\/litro)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La Cadena Lechera argentina necesita hacerse m\u00e1s eficiente para enfrentar el mayor volumen que se viene produciendo y la posibilidad de aprovechar los vientos favorables en el comercio internacional. Desde la producci\u00f3n se ven mejoras importantes en los \u00faltimos a\u00f1os donde de los 6,85% de s\u00f3lidos \u00fatiles para el per\u00edodo 2014-2015 se pas\u00f3 a 7,16% de SU en 2022-2023 permitiendo a la industria transformadora de la materia prima un significativo aumento de rinde que <strong>estimamos ser\u00eda +3.65% en los kilos mozzarella y +4.43% en los de leche en polvo entera elaborados<\/strong>. Es indispensable que a esta evoluci\u00f3n que se est\u00e1 produciendo en el eslab\u00f3n primario, y cuya tendencia se mantendr\u00e1 en el futuro con muchos tambos intensificando, el sector lechero debe presionar para la baja de impuestos publicando sus estudios recientes y difundiendo los existentes, y tambi\u00e9n atender ineficiencias en los procesos industriales desde gesti\u00f3n del transporte de la leche, generalizar el uso de caudal\u00edmetros y muestreo automatizado y resaltando el consejo del amigo Carlos Berra en su exposici\u00f3n del Outlook Lechero 2018 \u00ab&#8230;la mitad de las industrias utilizan una pasteurizaci\u00f3n costosa desde el punto de vista energ\u00e9tico, no estandarizan la calidad de sus productos, no aprovechan en su totalidad los s\u00f3lidos de leche y agreden el medio ambiente. La incorporaci\u00f3n de tecnolog\u00eda permitir\u00eda a las industrias procesar m\u00e1s litros de leche con el mismo personal existente. Existen plantas m\u00e1s peque\u00f1as que muestran mejores \u00edndices de productividad que los estratos superiores. El 72% de las industrias no tienen gas proveniente de red que es el combustible m\u00e1s econ\u00f3mico y m\u00e1s amigable con el medio ambiente.\u00bb Si bien el trabajo (<a href=\"http:\/\/dairylando.com\/wp-content\/uploads\/2025\/07\/RELEVAMIENTO-Y-EVALUACION-DE-LA-COMPETITIVIDAD-DE-LA-INDUSTRIA-LACTEA-ARGENTINA-2016-2018.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">RELEVAMIENTO Y EVALUACION DE LA COMPETITIVIDAD DE LA INDUSTRIA L\u00c1CTEA ARGENTINA 2016-2018<\/a>) tiene unos a\u00f1os sugerimos pegarle una revisada&#8230;vamos lento con los cambios. Saldremos adelante con <strong>todos suscribiendo al Club de las Buenas Pr\u00e1cticas<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-uagb-image alignleft uagb-block-cbc72011 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-left\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/dairylando.com\/en\/acerca-de-2\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/dairylando.com\/wp-content\/uploads\/2025\/03\/Firma-website-1-png.avif\" alt=\"\" width=\"361\" height=\"169\" title=\"\" loading=\"lazy\" role=\"img\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>En la siguiente nota analizamos la evoluci\u00f3n de los sistemas de producci\u00f3n de leche en Argentina y su incidencia en [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10841,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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la siguiente nota analizamos la evoluci\u00f3n de los sistemas de producci\u00f3n de leche en Argentina y su incidencia en 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