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 11.63
Milk (kg) -489.00 -0.014 6.85
Fat (kg) 5.01 -0.375 -1.88
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index 1.36
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.70
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price