English Español Pусский 中文 +31 26 3898811 Customer service Search CRV for you Open Menu Products Overview of all products and services of CRV Genetics Sexed semen With CRV sexed semen (SiryX) you can increase the number of heifers generated through your mating programme. Read more about CRV sexed semen. Read more Premium milk Premium milk: a moneymaker and a goal of many farmers. It’s a fact that CRV cows produce the highest percentage of fat and protein components. Read more CrossFit Do you want more milk production in your herd, more longevity or better hoof health? Crossbreeding with our CrossFit programme could be the solution. Read more Polled Polled bulls are a sustainable alternative to the practice of disbudding. The polled trait occurs naturally in the Holstein population. Read more © CRV 2021 Terms and conditions Privacy Statement Disclaimer

English Español Pусский 中文 +31 26 3898811 Customer service Search CRV for you Open Menu Terms and conditions General terms and conditions Download our general terms and conditions (version: November 2021). Download Generals terms and conditions – software Download our general terms and conditions – software (version: May 23 2018). Download © CRV 2021 Terms and conditions Privacy Statement Disclaimer

English Español Pусский 中文 +31 26 3898811 Customer service Search CRV for you Open Menu Herd solutions Manage a healthy herd Go directly to: Farming systems Breeding strategies Herd management tools Farming systems Grazing system In the grazing system your dairy cows produce milk based upon a ration of almost exclusively grass and forage. Read more Semi-grazing system In the semi-grazing system, your cows produce milk upon a ration of mostly grass supplemented almost year around with silage and bought-in feeds. Read more Semi-mixed-ration system In the semi-mixed-ration system, your cows produce high volumes of milk or solids upon a mostly mixed ration which at times includes grazed pasture. Read more Mixed-ration system In the mixed-ration system, your cows produce high volumes of milk or solids based upon a carefully managed (mixed) ration whilst permanently housed. Read more Breeding strategies CRV Health CRV Health helps you breed trouble-free, easy-to-manage cows with excellent longevity. Read more CRV Efficiency CRV Efficiency helps you breed highly productive cows and achieve high lifetime production. Read more Herd management tools SireMatch Our breeding management programme SireMatch helps you to get maximum progress in your herd with minimum effort. Read more Ovalert Ovalert detects and identifies health and fertility signals early and effective. Monitor your herd easily 24 hours a day. Read more HerdOptimizer Go Realise your breeding goal faster with a healthy and efficient herd and increase your farm’s profitability. It is all possible with HerdOptimizer Go. Read more © CRV 2021 Terms and conditions Privacy Statement Disclaimer