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 -1.47
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 1.31 -0.375 -0.49
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 0.73
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 0.97

* Based on an €80/tonne carbon price