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 -1.31
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -2.72 -0.375 1.02
Prot (kg) -0.15 -0.441 0.07
Fertility Sub Index 1.44
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 1.88 1.117 2.10
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -2.89
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -4.07

* Based on an €80/tonne carbon price