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 1.45
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 0.95 -0.375 -0.36
Prot (kg) -2.59 -0.441 1.14
Fertility Sub Index -0.29
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.27
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price