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 -1.71
Milk (kg) -53.00 -0.014 0.74
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 4.19
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.75 1.117 0.84
Calving Sub Index 4.21
Gestation Length (days) -4.58 -0.919 4.21
Beef Sub Index -2.70
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 2.15

* Based on an €80/tonne carbon price