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 -5.87
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 11.60 -0.375 -4.34
Prot (kg) 6.56 -0.441 -2.90
Fertility Sub Index -1.40
Calving Interval (days) 1.05 -1.459 -1.53
Survival (%) 0.12 1.117 0.13
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index 4.40
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 4.51

* Based on an €80/tonne carbon price