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 -1.56
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) 1.22 -0.441 -0.54
Fertility Sub Index 3.96
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.95 1.117 1.06
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 1.10
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 9.76

* Based on an €80/tonne carbon price