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 13.85
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -11.56 -0.375 4.33
Prot (kg) -13.41 -0.441 5.92
Fertility Sub Index -5.15
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 2.70
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 15.41

* Based on an €80/tonne carbon price