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 16.64
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -19.73 -0.375 7.39
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index 2.87
Calving Interval (days) -2.86 -1.459 4.17
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -1.66
Gestation Length (days) 1.81 -0.919 -1.66
Beef Sub Index 2.69
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.31 -0.432 1.00
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 23.88

* Based on an €80/tonne carbon price