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 10.33
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -14.40 -0.375 5.39
Prot (kg) -5.79 -0.441 2.56
Fertility Sub Index 1.20
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.46 1.117 0.51
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.36
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 21.06

* Based on an €80/tonne carbon price