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 19.09
Milk (kg) -489.00 -0.014 6.85
Fat (kg) -15.63 -0.375 5.85
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index -5.85
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.26
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 14.43

* Based on an €80/tonne carbon price