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 -16.10
Milk (kg) 393.00 -0.014 -5.50
Fat (kg) 14.54 -0.375 -5.45
Prot (kg) 11.67 -0.441 -5.15
Fertility Sub Index 4.88
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 0.92 1.117 1.03
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -1.52
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -12.29

* Based on an €80/tonne carbon price