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 -8.68
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 1.77 -0.375 -0.66
Prot (kg) 5.76 -0.441 -2.54
Fertility Sub Index -5.31
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -2.26
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -17.23

* Based on an €80/tonne carbon price