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 -4.95
Milk (kg) -184.00 -0.014 2.58
Fat (kg) 16.81 -0.375 -6.30
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index 18.30
Calving Interval (days) -10.20 -1.459 14.88
Survival (%) 3.06 1.117 3.42
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index 2.43
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 20.30

* Based on an €80/tonne carbon price