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 10.67
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -6.50 -0.375 2.43
Prot (kg) -9.96 -0.441 4.40
Fertility Sub Index -3.69
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.60
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 13.05

* Based on an €80/tonne carbon price