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 17.87
Milk (kg) -744.00 -0.014 10.42
Fat (kg) -3.71 -0.375 1.39
Prot (kg) -13.75 -0.441 6.07
Fertility Sub Index 2.05
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) 0.78 1.117 0.87
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.02
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 26.39

* Based on an €80/tonne carbon price