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 -5.73
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index -8.68
Calving Interval (days) 5.90 -1.459 -8.61
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -3.32
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -16.46

* Based on an €80/tonne carbon price