Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.98
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) 5.12 -0.441 -2.26
Fertility Sub Index 0.99
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index -4.78
Carcass Weight (kg) 11.70 -0.528 -6.17
Age of Slaughter (days) -3.22 -0.432 1.39
Maintenance Sub Index Maint. Sub Index -7.94
Live WT (kg) 25.90 -0.307 -7.94
Total Carbon Sub Index -17.62

* Based on an €80/tonne carbon price