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 -17.05
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 13.47 -0.375 -5.05
Prot (kg) 13.65 -0.441 -6.02
Fertility Sub Index 1.59
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 2.18 1.117 2.44
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -1.33
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -15.40

* Based on an €80/tonne carbon price