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 -13.08
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 9.06 -0.375 -3.39
Prot (kg) 15.09 -0.441 -6.66
Fertility Sub Index -0.07
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -2.70
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -14.85

* Based on an €80/tonne carbon price