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 -1.06
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) -4.48 -0.375 1.68
Prot (kg) 3.80 -0.441 -1.68
Fertility Sub Index -19.64
Calving Interval (days) 9.39 -1.459 -13.70
Survival (%) -5.32 1.117 -5.94
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -0.47
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -22.10

* Based on an €80/tonne carbon price