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 -0.71
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -4.37 -0.375 1.64
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index -10.81
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.49 1.117 -2.78
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -1.73
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -15.71

* Based on an €80/tonne carbon price