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 -13.83
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 10.65 -0.375 -3.99
Prot (kg) 16.64 -0.441 -7.34
Fertility Sub Index 5.03
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 1.07 1.117 1.20
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -4.45
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -14.38

* Based on an €80/tonne carbon price