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 5.72
Milk (kg) -375.00 -0.014 5.25
Fat (kg) 5.39 -0.375 -2.02
Prot (kg) -5.65 -0.441 2.49
Fertility Sub Index 5.76
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 2.14 1.117 2.39
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 11.40
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 24.83
Live WT (kg) -81.00 -0.307 24.83
Total Carbon Sub Index 48.34

* Based on an €80/tonne carbon price