Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -15.31
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 22.25 -0.375 -8.33
Prot (kg) 11.05 -0.441 -4.88
Fertility Sub Index 2.45
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 1.75 1.117 1.96
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index -0.22
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -11.22

* Based on an €80/tonne carbon price