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) -397.00 -0.014 5.56
Fat (kg) -22.44 -0.375 8.41
Prot (kg) -18.80 -0.441 8.30
Fertility Sub Index 3.94
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 2.20
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 34.11

* Based on an €80/tonne carbon price