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 37.04
Milk (kg) -919.00 -0.014 12.87
Fat (kg) -31.96 -0.375 11.97
Prot (kg) -27.65 -0.441 12.20
Fertility Sub Index -0.81
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.93
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 38.62

* Based on an €80/tonne carbon price