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 -12.75
Milk (kg) 533.00 -0.014 -7.46
Fat (kg) 6.47 -0.375 -2.42
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index 0.10
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.41
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -11.96

* Based on an €80/tonne carbon price