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 5.76
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -8.18 -0.375 3.06
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index -6.46
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.02
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 0.05

* Based on an €80/tonne carbon price