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 14.26
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -7.69 -0.375 2.88
Prot (kg) -12.23 -0.441 5.40
Fertility Sub Index -0.41
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 1.34 1.117 1.50
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.49
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 23.63

* Based on an €80/tonne carbon price