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 9.77
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -5.87 -0.375 2.20
Prot (kg) -8.69 -0.441 3.84
Fertility Sub Index -1.36
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.80
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 14.54

* Based on an €80/tonne carbon price