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 -0.27
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 2.81 -0.375 -1.05
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index 10.41
Calving Interval (days) -4.12 -1.459 6.01
Survival (%) 3.94 1.117 4.40
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.17
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price