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 24.64
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -25.63 -0.375 9.60
Prot (kg) -22.18 -0.441 9.79
Fertility Sub Index 0.59
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -0.75
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 27.25

* Based on an €80/tonne carbon price