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 11.42
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -9.76 -0.375 3.66
Prot (kg) -11.54 -0.441 5.09
Fertility Sub Index -1.34
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 0.43
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 13.75

* Based on an €80/tonne carbon price