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 -0.50
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 4.78
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 0.79 1.117 0.88
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 4.29
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 18.07

* Based on an €80/tonne carbon price