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 22.26
Milk (kg) -886.00 -0.014 12.40
Fat (kg) -4.84 -0.375 1.81
Prot (kg) -18.23 -0.441 8.05
Fertility Sub Index -3.47
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) -3.35 1.117 -3.74
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -1.32
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 25.66

* Based on an €80/tonne carbon price