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 12.81
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -0.70 -0.375 0.26
Prot (kg) -9.74 -0.441 4.30
Fertility Sub Index 4.24
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.72 1.117 1.92
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.10
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 26.07

* Based on an €80/tonne carbon price