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 2.32
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -6.82 -0.375 2.55
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index -10.77
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -0.46
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -7.13

* Based on an €80/tonne carbon price