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 14.05
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -7.06 -0.375 2.64
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index 1.80
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 4.34
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 14.07
Live WT (kg) -45.90 -0.307 14.07
Total Carbon Sub Index 34.42

* Based on an €80/tonne carbon price