Clyngwyn Project update - July 2024

Project 1: Addressing fertility indicators to improve dairy production efficiencies

• Housing environment and body condition of cows was assessed and found to be excellent
• A sample of the cows have been weighed to determine their mature weights to help target heifer weights more effectively ensuring they reach optimal weights for their breed, age, and stage of development
• The vaccination programme for youngstock has been modified to improve protection from pneumonia after housing for their first winter.
• Trace mineral blood tests on in-calf heifers as a baseline measure was carried out and indicated deficiencies in trace minerals, including copper and selenium, both crucial for animal health, reproductive success, colostrum and milk quality, and overall offspring health. All in-calf heifers were given a bolus after sampling. All heifers calved successfully and have been milking well. Subsequent tests conducted two months later showed significant improvements in trace mineral levels, with all in the optimal range.
• Clyngwyn is monitoring ketones to identify and address metabolic issues early, ensuring better health and productivity for the herd.
• Heifer trace mineral status improved significantly after administering a trace mineral bolus pre-calving.
• Next season, the timing of monitoring and likely the bolus administration will be brought forward. This proactive approach aims to prevent deficiencies and support optimal health and productivity throughout the year.