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 -3.27
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) 6.98 -0.375 -2.61
Prot (kg) -1.47 -0.441 0.65
Fertility Sub Index 1.23
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.70 1.117 0.78
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.44
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -1.22

* Based on an €80/tonne carbon price