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 -5.79
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 5.03 -0.375 -1.88
Prot (kg) 5.45 -0.441 -2.41
Fertility Sub Index 3.84
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.37
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 1.48

* Based on an €80/tonne carbon price