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 -4.89
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) 5.30 -0.375 -1.99
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index 8.44
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 2.47 1.117 2.76
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -3.21
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -2.76

* Based on an €80/tonne carbon price