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 20.76
Milk (kg) -694.00 -0.014 9.72
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index -0.16
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 2.43
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 35.47

* Based on an €80/tonne carbon price