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 -0.62
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 0.52 -0.375 -0.19
Prot (kg) 0.55 -0.441 -0.24
Fertility Sub Index 0.78
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 1.61

* Based on an €80/tonne carbon price