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 22.51
Milk (kg) -771.00 -0.014 10.79
Fat (kg) -8.85 -0.375 3.31
Prot (kg) -19.04 -0.441 8.40
Fertility Sub Index 3.33
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 1.78 1.117 1.99
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 15.55
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 25.54
Live WT (kg) -83.30 -0.307 25.54
Total Carbon Sub Index 67.24

* Based on an €80/tonne carbon price