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 12.51
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -12.50 -0.375 4.68
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index 0.51
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 4.85
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 22.86

* Based on an €80/tonne carbon price