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 5.67
Milk (kg) -478.00 -0.014 6.69
Fat (kg) 7.43 -0.375 -2.78
Prot (kg) -3.99 -0.441 1.76
Fertility Sub Index 3.90
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 2.33 1.117 2.60
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 13.74
Carcass Weight (kg) -33.60 -0.528 17.72
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 26.15
Live WT (kg) -85.30 -0.307 26.15
Total Carbon Sub Index 49.31

* Based on an €80/tonne carbon price