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 11.06
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index -5.45
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) 0.46 1.117 0.51
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -0.87
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 8.50

* Based on an €80/tonne carbon price