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 11.55
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -9.88 -0.375 3.70
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index -0.32
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 1.32 1.117 1.47
Calving Sub Index -0.82
Gestation Length (days) 0.89 -0.919 -0.82
Beef Sub Index -1.33
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 14.49

* Based on an €80/tonne carbon price