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 12.43
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -10.20 -0.375 3.82
Prot (kg) -12.91 -0.441 5.70
Fertility Sub Index -2.79
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.62
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 10.21

* Based on an €80/tonne carbon price