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 -0.46
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 2.37 -0.375 -0.89
Prot (kg) -2.52 -0.441 1.11
Fertility Sub Index -1.83
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 0.05
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -2.75

* Based on an €80/tonne carbon price