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 -1.45
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) -2.40 -0.375 0.90
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index -11.09
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -1.24
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -11.89

* Based on an €80/tonne carbon price