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 8.20
Milk (kg) -465.00 -0.014 6.51
Fat (kg) 4.53 -0.375 -1.70
Prot (kg) -7.67 -0.441 3.39
Fertility Sub Index 5.86
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 2.18 1.117 2.44
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index 14.60
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 54.33

* Based on an €80/tonne carbon price