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 -11.23
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 2.74 -0.375 -1.03
Prot (kg) 9.95 -0.441 -4.39
Fertility Sub Index 3.28
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -4.12
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -13.52

* Based on an €80/tonne carbon price