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 13.71
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -6.39 -0.375 2.39
Prot (kg) -15.80 -0.441 6.97
Fertility Sub Index -4.03
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.55
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.49 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 10.57

* Based on an €80/tonne carbon price