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 -0.02
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 2.39 -0.375 -0.90
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index 4.43
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 1.08 1.117 1.21
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.70
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 13.85

* Based on an €80/tonne carbon price