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 -0.23
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) -0.82 -0.441 0.36
Fertility Sub Index -6.34
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.79
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -12.81

* Based on an €80/tonne carbon price