Genética Holstein para leche con altos rendimientos

16/09/2025

16/09/2025

𝐑𝐚𝐧𝐠𝐞𝐫

Una hija de Ranger (4º parto), dejando su huella en la Dairy Fair by Night en Beesd (Países Bajos).

📸 Miranda van Zessen

www.crv4all.es

25/08/2025

21/08/2025

🐮 𝐈𝐧𝐝𝐞𝐱 𝐫𝐮𝐧 𝐀𝐮𝐠𝐮𝐬𝐭 - 𝐇𝐨𝐥𝐬𝐭𝐞𝐢𝐧 𝐚𝐧𝐝 𝐉𝐞𝐫𝐬𝐞𝐲 🐮

Every dairy farmer strives for a herd that achieves efficient production with little hassle and labour. Good fertility is a prerequisite for this. Breeding can make an important contribution here. CRV bulls prove in this index run that breeding for CRV Efficiency goes hand in hand with good fertility 💪

𝐒𝐮𝐦𝐦𝐚𝐫𝐲 𝐇𝐨𝐥𝐬𝐭𝐞𝐢𝐧 & 𝐉𝐞𝐫𝐬𝐞𝐲 𝐩𝐫𝐞𝐬𝐬 𝐫𝐞𝐥𝐞𝐚𝐬𝐞 𝐀𝐮𝐠𝐮𝐬𝐭 𝟐𝟎𝟐𝟓 𝐩𝐫𝐨𝐨𝐟 𝐫𝐮𝐧:
🔶 Proven all-rounders for daughter fertility
🔶 Delta Dolmen and Delta Flagstone confirm reputation as efficiency leaders
🔶 Delta Boulevard combines excellent fertility with high milk yield
🔶 Boyan is BullsEye sire
🔶 Polledness dominates in red-and-white
🔶 Primetime PP sons score high ratings
🔶 Some standouts for health traits
🔶 Bulls from CRV’s USA breeding program performed very well
🔶 Milk and components for Jersey

𝐑𝐞𝐚𝐝 𝐭𝐡𝐞 𝐟𝐮𝐥𝐥 𝐩𝐫𝐞𝐬𝐬 𝐫𝐞𝐥𝐞𝐚𝐬𝐞 𝐡𝐞𝐫𝐞 👉 https://crv4all.com/en/news/crv-bulls-prove-its-possible-breeding-for-efficiency-and-fertility

📸 Delta Rika, dam of Drone PP-Red

20/08/2025

𝗝𝗲𝗿𝗼𝗲𝗻 𝗦𝘁𝘂𝗿𝗸𝗲𝗻𝗯𝗼𝗼𝗺: ‘𝗙𝗮𝘀𝘁 𝗟𝗮𝗻𝗲 𝗳𝗼𝗸𝘁 𝘂𝗻𝗶𝗳𝗼𝗿𝗺 𝗲𝗻 𝗮𝗹𝗹𝗿𝗼𝘂𝗻𝗱’ 🐄

Lang nadenken hoeft Jeroen Sturkenboom niet, wanneer hem wordt gevraagd naar zijn ervaringen met de Fast Lanedochters. ‘We hebben er veertien, waarvan er zeven aan de melk zijn. Vijf daarvan komen uit onze bekende Jantinafamilie, waaronder vier volle zusjes. Daarvan is er een ingeschreven met 88 punten, twee met 87 punten en een met 86 punten’, somt Sturkenboom direct op. ‘De dagproductie varieert tussen de 30 en 43 liter. Ik word van deze vaarzen wel heel blij.’

👉 Lees meer over de Fast Lanedochters bij Jeroen: https://bit.ly/3UrRETF

19/08/2025

12/08/2025

𝐏𝐚𝐫𝐤𝐞𝐫 𝐝𝐚𝐮𝐠𝐡𝐭𝐞𝐫

Beautiful Parker daughter in Ontario!
Her production: proj 1–11 11,431 kgM 3.8% fat 3.5% protein and pregnant again for a 12-month calving interval.

🏚️ Kouwenberg Dairy inc.

08/08/2025

08/08/2025

Breeding for Stronger Hooves = Stronger Profits! 🐄🦶

Lameness isn’t just uncomfortable for your cows — it’s one of the biggest threats to productivity and profitability.

🔹 11% of involuntary culling is linked to lameness
🔹 CRV tracks 5 key hoof disorders to drive measurable genetic progress
🔹 Lameness can cost up to 424 kg of milk per lactation
🔹 Conception success may drop 5–50% in lame cows
🔹 Silent heats caused by lameness make breeding even tougher

Protect your herd’s health, fertility, and bottom line — breed for strong, healthy hooves with CRV!