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 1.84
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 0.40 -0.375 -0.15
Prot (kg) -3.02 -0.441 1.33
Fertility Sub Index 9.35
Calving Interval (days) -5.46 -1.459 7.97
Survival (%) 1.24 1.117 1.39
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.45
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 13.97

* Based on an €80/tonne carbon price