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 -17.60
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 14.75 -0.375 -5.52
Prot (kg) 16.12 -0.441 -7.11
Fertility Sub Index 8.79
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 2.17 1.117 2.42
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index 2.51
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 4.07

* Based on an €80/tonne carbon price