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 11.96
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -11.64 -0.375 4.36
Prot (kg) -8.09 -0.441 3.57
Fertility Sub Index 5.62
Calving Interval (days) -4.33 -1.459 6.32
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 2.00
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 23.24

* Based on an €80/tonne carbon price