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 -0.47
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index 7.31
Calving Interval (days) -3.64 -1.459 5.31
Survival (%) 1.79 1.117 2.00
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.45
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.01 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 18.38

* Based on an €80/tonne carbon price