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 14.67
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -8.75 -0.375 3.28
Prot (kg) -15.57 -0.441 6.87
Fertility Sub Index 3.41
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) 1.99 1.117 2.22
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.05
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 17.82

* Based on an €80/tonne carbon price