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 -9.49
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 11.29 -0.375 -4.23
Prot (kg) 7.20 -0.441 -3.18
Fertility Sub Index 8.40
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 3.89 1.117 4.35
Calving Sub Index 4.05
Gestation Length (days) -4.41 -0.919 4.05
Beef Sub Index -4.64
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -1.37

* Based on an €80/tonne carbon price