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 0.04
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -2.27 -0.375 0.85
Prot (kg) 4.37 -0.441 -1.93
Fertility Sub Index 2.68
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -1.86
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price