Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.94
Milk (kg) -441.00 -0.014 6.17
Fat (kg) -1.52 -0.375 0.57
Prot (kg) -9.50 -0.441 4.19
Fertility Sub Index 4.22
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.74 1.117 1.94
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.40
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 7.99 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 9.23
Live WT (kg) -30.10 -0.307 9.23
Total Carbon Sub Index 25.99

* Based on an €80/tonne carbon price