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 -4.95
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 4.77 -0.375 -1.79
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 3.52
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 1.00
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -0.37 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -1.56

* Based on an €80/tonne carbon price