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 5.96
Milk (kg) -246.00 -0.014 3.44
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -5.73 -0.441 2.53
Fertility Sub Index 1.84
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 17.34
Carcass Weight (kg) -36.60 -0.528 19.31
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 27.41
Live WT (kg) -89.40 -0.307 27.41
Total Carbon Sub Index 52.91

* Based on an €80/tonne carbon price