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 -7.08
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 4.29 -0.441 -1.89
Fertility Sub Index 10.41
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 3.65 1.117 4.08
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index 5.31
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 22.48

* Based on an €80/tonne carbon price