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 12.06
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -11.08 -0.375 4.15
Prot (kg) -10.84 -0.441 4.78
Fertility Sub Index -4.49
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 7.26

* Based on an €80/tonne carbon price