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 -1.72
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) -2.01 -0.375 0.75
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index -4.50
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -4.83

* Based on an €80/tonne carbon price