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 2.77
Milk (kg) -331.00 -0.014 4.63
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index 0.25
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 13.37
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 24.31
Live WT (kg) -79.30 -0.307 24.31
Total Carbon Sub Index 41.12

* Based on an €80/tonne carbon price