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 6.23
Milk (kg) -297.00 -0.014 4.16
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) -6.17 -0.441 2.72
Fertility Sub Index 6.73
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 0.16
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 22.01

* Based on an €80/tonne carbon price