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 19.66
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -22.18 -0.375 8.31
Prot (kg) -14.26 -0.441 6.29
Fertility Sub Index 1.39
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.97
Gestation Length (days) 1.05 -0.919 -0.97
Beef Sub Index 1.80
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 27.09

* Based on an €80/tonne carbon price