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 -13.25
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 11.86 -0.375 -4.44
Prot (kg) 11.14 -0.441 -4.92
Fertility Sub Index 0.37
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -11.51

* Based on an €80/tonne carbon price