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 -16.85
Milk (kg) -133.00 -0.014 1.86
Fat (kg) 24.34 -0.375 -9.12
Prot (kg) 21.73 -0.441 -9.59
Fertility Sub Index 6.70
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 2.09 1.117 2.33
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 6.91
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 15.30
Live WT (kg) -49.90 -0.307 15.30
Total Carbon Sub Index 13.18

* Based on an €80/tonne carbon price