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 8.33
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index -3.23
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.58
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 4.93

* Based on an €80/tonne carbon price