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 -9.54
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 6.14 -0.375 -2.30
Prot (kg) 10.63 -0.441 -4.69
Fertility Sub Index -4.59
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index 0.62
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -5.25

* Based on an €80/tonne carbon price