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 -6.02
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 5.23 -0.375 -1.96
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 3.41
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 0.94 1.117 1.05
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 1.49
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 1.45

* Based on an €80/tonne carbon price