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 11.46
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -9.41 -0.375 3.52
Prot (kg) -10.31 -0.441 4.55
Fertility Sub Index 11.12
Calving Interval (days) -5.59 -1.459 8.16
Survival (%) 2.65 1.117 2.96
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.81
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 24.43

* Based on an €80/tonne carbon price