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 10.95
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -10.01 -0.375 3.75
Prot (kg) -10.90 -0.441 4.81
Fertility Sub Index -0.86
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.69
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 14.63

* Based on an €80/tonne carbon price