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 28.75
Milk (kg) -773.00 -0.014 10.82
Fat (kg) -15.07 -0.375 5.64
Prot (kg) -27.83 -0.441 12.28
Fertility Sub Index -8.53
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) -6.56 1.117 -7.33
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.01
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 27.79

* Based on an €80/tonne carbon price