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 17.51
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -17.07 -0.375 6.39
Prot (kg) -13.41 -0.441 5.92
Fertility Sub Index -6.35
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index -1.95
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 12.80

* Based on an €80/tonne carbon price