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 21.73
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -19.84 -0.375 7.43
Prot (kg) -18.45 -0.441 8.14
Fertility Sub Index -3.93
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 1.73
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 24.54

* Based on an €80/tonne carbon price