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 21.29
Milk (kg) -457.00 -0.014 6.40
Fat (kg) -19.67 -0.375 7.37
Prot (kg) -17.05 -0.441 7.53
Fertility Sub Index 2.77
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) 0.66 1.117 0.74
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 4.43
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 33.12

* Based on an €80/tonne carbon price