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 16.94
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -14.18 -0.375 5.31
Prot (kg) -14.96 -0.441 6.60
Fertility Sub Index 5.56
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.31 1.117 1.46
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.05
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -3.15 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 38.29

* Based on an €80/tonne carbon price