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 22.75
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -23.98 -0.375 8.98
Prot (kg) -20.12 -0.441 8.88
Fertility Sub Index -4.61
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.08
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 19.44

* Based on an €80/tonne carbon price