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 -7.15
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) -2.01 -0.375 0.75
Prot (kg) 7.54 -0.441 -3.33
Fertility Sub Index 0.16
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.43
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -8.33

* Based on an €80/tonne carbon price