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 7.96
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -5.84 -0.441 2.58
Fertility Sub Index -7.54
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -2.24 1.117 -2.50
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.52
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 1.13

* Based on an €80/tonne carbon price