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 -13.06
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 14.04 -0.375 -5.26
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index 0.37
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.32
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -11.81

* Based on an €80/tonne carbon price