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 15.43
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -15.25 -0.375 5.71
Prot (kg) -10.66 -0.441 4.70
Fertility Sub Index 7.70
Calving Interval (days) -5.03 -1.459 7.34
Survival (%) 0.32 1.117 0.36
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index -12.95
Carcass Weight (kg) 24.20 -0.528 -12.77
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -8.25
Live WT (kg) 26.90 -0.307 -8.25
Total Carbon Sub Index 0.62

* Based on an €80/tonne carbon price