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 -0.70
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) -9.87 -0.375 3.70
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index -0.53
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.19
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -1.30

* Based on an €80/tonne carbon price