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 2.59
Milk (kg) -54.00 -0.014 0.76
Fat (kg) -2.76 -0.375 1.03
Prot (kg) -1.81 -0.441 0.80
Fertility Sub Index 1.12
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.92 1.117 1.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.39
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 9.20

* Based on an €80/tonne carbon price