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 2.81
Milk (kg) -367.00 -0.014 5.14
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) -0.62 -0.441 0.27
Fertility Sub Index 1.47
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.24 1.117 1.39
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 4.22
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 6.11 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 13.55
Live WT (kg) -44.20 -0.307 13.55
Total Carbon Sub Index 23.85

* Based on an €80/tonne carbon price