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 18.98
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -17.09 -0.375 6.40
Prot (kg) -15.77 -0.441 6.96
Fertility Sub Index 3.48
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 0.62 1.117 0.69
Calving Sub Index -1.35
Gestation Length (days) 1.47 -0.919 -1.35
Beef Sub Index 3.79
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 29.02

* Based on an €80/tonne carbon price