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 5.32
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) -12.92 -0.375 4.84
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index -13.95
Calving Interval (days) 6.95 -1.459 -10.14
Survival (%) -3.41 1.117 -3.81
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -0.69
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -8.49

* Based on an €80/tonne carbon price