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 0.29
Milk (kg) -169.00 -0.014 2.37
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) -0.66 -0.441 0.29
Fertility Sub Index 2.42
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 6.21
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 15.36
Live WT (kg) -50.10 -0.307 15.36
Total Carbon Sub Index 25.47

* Based on an €80/tonne carbon price