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 0.57
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) 0.02 -0.441 -0.01
Fertility Sub Index 5.49
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 4.86
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 19.23

* Based on an €80/tonne carbon price