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 15.29
Milk (kg) -714.00 -0.014 10.00
Fat (kg) 0.33 -0.375 -0.12
Prot (kg) -12.28 -0.441 5.42
Fertility Sub Index 2.73
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 16.90
Carcass Weight (kg) -42.10 -0.528 22.21
Age of Slaughter (days) 12.30 -0.432 -5.31
Maintenance Sub Index Maint. Sub Index 29.00
Live WT (kg) -94.60 -0.307 29.00
Total Carbon Sub Index 64.32

* Based on an €80/tonne carbon price