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 -25.06
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) 31.50 -0.375 -11.80
Prot (kg) 18.89 -0.441 -8.34
Fertility Sub Index 3.03
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 1.34 1.117 1.50
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index 2.40
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -23.28

* Based on an €80/tonne carbon price