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 -7.58
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 8.97 -0.375 -3.36
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index 0.04
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index -4.46
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -11.45

* Based on an €80/tonne carbon price