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 38.15
Milk (kg) -860.00 -0.014 12.04
Fat (kg) -32.50 -0.375 12.17
Prot (kg) -31.58 -0.441 13.94
Fertility Sub Index -4.39
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 35.00

* Based on an €80/tonne carbon price