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 23.78
Milk (kg) -439.00 -0.014 6.15
Fat (kg) -21.75 -0.375 8.15
Prot (kg) -21.49 -0.441 9.48
Fertility Sub Index -6.76
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -0.22
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 18.30

* Based on an €80/tonne carbon price