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 14.39
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -11.26 -0.375 4.22
Prot (kg) -17.66 -0.441 7.79
Fertility Sub Index -3.38
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.54
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 13.73

* Based on an €80/tonne carbon price