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 -1.65
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 0.56 -0.375 -0.21
Prot (kg) 1.90 -0.441 -0.84
Fertility Sub Index 5.60
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 1.21 1.117 1.35
Calving Sub Index 3.90
Gestation Length (days) -4.24 -0.919 3.90
Beef Sub Index 3.28
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price