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 -0.47
Milk (kg) -458.00 -0.014 6.41
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 1.07 -0.441 -0.47
Fertility Sub Index 4.99
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 2.06 1.117 2.30
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 12.46
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 20.20
Live WT (kg) -65.90 -0.307 20.20
Total Carbon Sub Index 40.01

* Based on an €80/tonne carbon price