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 7.75
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -8.18 -0.375 3.06
Prot (kg) -5.95 -0.441 2.63
Fertility Sub Index -5.76
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.75
Gestation Length (days) 0.82 -0.919 -0.75
Beef Sub Index -1.21
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 5.35

* Based on an €80/tonne carbon price