{"id":22441,"date":"2022-04-01T06:01:24","date_gmt":"2022-04-01T06:01:24","guid":{"rendered":"https:\/\/www.topro.nl\/topro-knowledge-base\/field-trial-calcium-bolus-more-milk\/"},"modified":"2026-09-30T08:22:30","modified_gmt":"2026-09-30T08:22:30","slug":"field-trial-calcium-bolus-more-milk","status":"publish","type":"post","link":"https:\/\/www.topro.nl\/en\/topro-kennisbank\/field-trial-calcium-bolus-more-milk\/","title":{"rendered":"More milk from preventive use of the calcium bolus: field trial proves it!"},"content":{"rendered":"<p>The <strong>Topro Calcium bolus<\/strong> was developed to reduce the risk of milk fever. But does it really? Together with Aeres Hogeschool Dronten (University of Applied Sciences), research was done into the effect of preventive treatment with Topro calcium boluses on the health and milk yield of dairy cattle. See the results in the downloadable <strong>white paper<\/strong>!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17942 size-full aligncenter\" src=\"https:\/\/www.topro.nl\/wp-content\/uploads\/01.04.2022-Praktijkonderzoek-Calcium-bolus.jpg\" alt=\"\" width=\"513\" height=\"364\" srcset=\"https:\/\/www.topro.nl\/wp-content\/uploads\/01.04.2022-Praktijkonderzoek-Calcium-bolus.jpg 513w, https:\/\/www.topro.nl\/wp-content\/uploads\/01.04.2022-Praktijkonderzoek-Calcium-bolus-300x213.jpg 300w, https:\/\/www.topro.nl\/wp-content\/uploads\/01.04.2022-Praktijkonderzoek-Calcium-bolus-64x45.jpg 64w\" sizes=\"auto, (max-width: 513px) 100vw, 513px\" \/><\/p>\n<h3 style=\"text-align: center;\"><a href=\"https:\/\/www.topro.nl\/wp-content\/uploads\/30.03.2022-Praktijkonderzoek_Calcium_bolus.pdf\" target=\"_blank\" rel=\"noopener\"><strong>&gt;&gt; DOWNLOAD<\/strong><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>The Topro Calcium bolus was developed to reduce the risk of milk fever. But does it really? Together with Aeres [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1398,1386,1,747],"tags":[],"class_list":["post-22441","post","type-post","status-publish","format-standard","hentry","category-dairy-cattle","category-rundvee","category-topro-kennisbank","category-topro-knowledge-base"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>More milk from preventive use of the calcium bolus: field trial proves it! - Topro Animal Health<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topro.nl\/en\/topro-kennisbank\/field-trial-calcium-bolus-more-milk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"More milk from preventive use of the calcium bolus: field trial proves it! - Topro Animal Health\" \/>\n<meta property=\"og:description\" content=\"The Topro Calcium bolus was developed to reduce the risk of milk fever. But does it really? Together with Aeres [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.topro.nl\/en\/topro-kennisbank\/field-trial-calcium-bolus-more-milk\/\" \/>\n<meta property=\"og:site_name\" content=\"Topro Animal Health\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-01T06:01:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-30T08:22:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.topro.nl\/wp-content\/uploads\/01.04.2022-Praktijkonderzoek-Calcium-bolus.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"513\" \/>\n\t<meta property=\"og:image:height\" content=\"364\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Karin ter Steege\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Karin ter Steege\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/topro-kennisbank\\\/field-trial-calcium-bolus-more-milk\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/topro-kennisbank\\\/field-trial-calcium-bolus-more-milk\\\/\"},\"author\":{\"name\":\"Karin ter Steege\",\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/#\\\/schema\\\/person\\\/bbfb2f10a007659e850fcda2cd218b21\"},\"headline\":\"More milk from preventive use of the calcium bolus: field trial proves it!\",\"datePublished\":\"2022-04-01T06:01:24+00:00\",\"dateModified\":\"2026-09-30T08:22:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/topro-kennisbank\\\/field-trial-calcium-bolus-more-milk\\\/\"},\"wordCount\":72,\"publisher\":{\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/topro-kennisbank\\\/field-trial-calcium-bolus-more-milk\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.topro.nl\\\/wp-content\\\/uploads\\\/01.04.2022-Praktijkonderzoek-Calcium-bolus.jpg\",\"articleSection\":[\"Dairy cattle\",\"Rundvee\",\"Topro Kennisbank\",\"Topro Knowledge Base\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/topro-kennisbank\\\/field-trial-calcium-bolus-more-milk\\\/\",\"url\":\"https:\\\/\\\/www.topro.nl\\\/en\\\/topro-kennisbank\\\/field-trial-calcium-bolus-more-milk\\\/\",\"name\":\"More milk from preventive use of the calcium bolus: field trial proves it! 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