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 -25.72
Milk (kg) 556.00 -0.014 -7.78
Fat (kg) 24.99 -0.375 -9.36
Prot (kg) 19.42 -0.441 -8.57
Fertility Sub Index 7.79
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index -4.03
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -21.34

* Based on an €80/tonne carbon price