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 -4.83
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -3.04 -0.375 1.14
Prot (kg) 9.90 -0.441 -4.37
Fertility Sub Index 0.10
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 0.17 1.117 0.19
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -1.80
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index -3.09

* Based on an €80/tonne carbon price