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 6.31
Milk (kg) -30.00 -0.014 0.42
Fat (kg) -7.72 -0.375 2.89
Prot (kg) -6.80 -0.441 3.00
Fertility Sub Index -2.06
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -1.52
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 2.05

* Based on an €80/tonne carbon price