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 15.76
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -17.90 -0.375 6.70
Prot (kg) -16.05 -0.441 7.08
Fertility Sub Index -2.34
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -1.77
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 10.39

* Based on an €80/tonne carbon price