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 24.50
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -20.65 -0.375 7.73
Prot (kg) -25.97 -0.441 11.46
Fertility Sub Index 6.82
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 1.47 1.117 1.64
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.27
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 33.89

* Based on an €80/tonne carbon price