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 0.31
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index 4.62
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 1.07 1.117 1.20
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.27
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -1.97 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 17.42

* Based on an €80/tonne carbon price