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 -0.26
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -1.14 -0.375 0.43
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index 5.50
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) 1.15 1.117 1.28
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.27
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 12.15

* Based on an €80/tonne carbon price