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 14.07
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -13.03 -0.375 4.88
Prot (kg) -14.29 -0.441 6.31
Fertility Sub Index -5.92
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.66
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 7.50

* Based on an €80/tonne carbon price