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 1.83
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -2.06 -0.375 0.77
Prot (kg) -5.88 -0.441 2.60
Fertility Sub Index -17.74
Calving Interval (days) 8.79 -1.459 -12.82
Survival (%) -4.40 1.117 -4.92
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -0.70
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -17.13

* Based on an €80/tonne carbon price