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 -15.45
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 13.38 -0.375 -5.01
Prot (kg) 11.41 -0.441 -5.04
Fertility Sub Index 0.65
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index -1.44
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -15.02

* Based on an €80/tonne carbon price