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 -0.06
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index 6.12
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.53 1.117 1.71
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 2.79
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -3.52 -0.432 1.52
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 20.43

* Based on an €80/tonne carbon price