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 16.79
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -19.17 -0.375 7.18
Prot (kg) -14.13 -0.441 6.24
Fertility Sub Index -2.63
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.66
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 13.56

* Based on an €80/tonne carbon price