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 -1.45
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -2.06 -0.375 0.77
Prot (kg) 1.54 -0.441 -0.68
Fertility Sub Index 1.30
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.69 1.117 0.77
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index -8.97
Carcass Weight (kg) 15.30 -0.528 -8.07
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -9.69
Live WT (kg) 31.60 -0.307 -9.69
Total Carbon Sub Index -19.87

* Based on an €80/tonne carbon price