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 26.52
Milk (kg) -586.00 -0.014 8.20
Fat (kg) -27.29 -0.375 10.22
Prot (kg) -18.34 -0.441 8.09
Fertility Sub Index -0.98
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -3.06 -0.432 1.32
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 33.81

* Based on an €80/tonne carbon price