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 -13.12
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 15.80 -0.375 -5.92
Prot (kg) 9.87 -0.441 -4.36
Fertility Sub Index -0.32
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.96
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -15.83

* Based on an €80/tonne carbon price