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 10.61
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -5.57 -0.375 2.09
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index 0.91
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.69
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 18.60

* Based on an €80/tonne carbon price