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 0.18
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) -0.10 -0.441 0.04
Fertility Sub Index 4.89
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 1.20 1.117 1.34
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.93
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 16.00

* Based on an €80/tonne carbon price