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 -13.83
Milk (kg) 428.00 -0.014 -5.99
Fat (kg) 5.45 -0.375 -2.04
Prot (kg) 13.14 -0.441 -5.80
Fertility Sub Index 3.72
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -1.31
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -8.07

* Based on an €80/tonne carbon price