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 -15.78
Milk (kg) -214.00 -0.014 3.00
Fat (kg) 24.96 -0.375 -9.35
Prot (kg) 21.36 -0.441 -9.43
Fertility Sub Index 9.75
Calving Interval (days) -4.38 -1.459 6.39
Survival (%) 3.01 1.117 3.36
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 12.37
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 22.78
Live WT (kg) -74.30 -0.307 22.78
Total Carbon Sub Index 30.87

* Based on an €80/tonne carbon price