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 -3.16
Milk (kg) 357.00 -0.014 -5.00
Fat (kg) -13.08 -0.375 4.90
Prot (kg) 6.94 -0.441 -3.06
Fertility Sub Index -10.24
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -2.49 1.117 -2.78
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.22
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -13.34

* Based on an €80/tonne carbon price