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 -3.36
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 8.31 -0.375 -3.11
Prot (kg) -1.97 -0.441 0.87
Fertility Sub Index 4.20
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.30
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 1.24

* Based on an €80/tonne carbon price