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 -1.43
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index 6.75
Calving Interval (days) -4.22 -1.459 6.16
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 3.39
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 12.73

* Based on an €80/tonne carbon price