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 1.16
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -2.40 -0.375 0.90
Prot (kg) -5.09 -0.441 2.25
Fertility Sub Index -2.77
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.16
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -2.59

* Based on an €80/tonne carbon price