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 0.33
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -0.69 -0.375 0.26
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index 0.24
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.62
Carcass Weight (kg) -1.95 -0.528 1.03
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 2.47
Live WT (kg) -8.05 -0.307 2.47
Total Carbon Sub Index 3.25

* Based on an €80/tonne carbon price