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 14.31
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -15.56 -0.441 6.87
Fertility Sub Index -3.50
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.47
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 12.10

* Based on an €80/tonne carbon price