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 9.67
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -12.75 -0.375 4.78
Prot (kg) -5.38 -0.441 2.37
Fertility Sub Index -3.07
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 1.52
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 10.78

* Based on an €80/tonne carbon price