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 17.31
Milk (kg) -355.00 -0.014 4.97
Fat (kg) -15.74 -0.375 5.90
Prot (kg) -14.60 -0.441 6.44
Fertility Sub Index 2.26
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -1.64
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 17.97

* Based on an €80/tonne carbon price