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 14.96
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -13.09 -0.441 5.78
Fertility Sub Index -5.49
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) -3.02 1.117 -3.37
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 1.95
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index 10.35

* Based on an €80/tonne carbon price