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 -8.66
Milk (kg) 440.00 -0.014 -6.16
Fat (kg) -7.81 -0.375 2.93
Prot (kg) 12.29 -0.441 -5.42
Fertility Sub Index -6.50
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -0.40
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -15.51

* Based on an €80/tonne carbon price