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 12.98
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -10.88 -0.375 4.08
Prot (kg) -14.05 -0.441 6.20
Fertility Sub Index 5.08
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.23 1.117 1.37
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.48
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 33.90

* Based on an €80/tonne carbon price