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 -0.11
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index 0.50
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.93
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 0.01

* Based on an €80/tonne carbon price