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 -0.86
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 1.82 -0.375 -0.68
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index 3.81
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 4.75
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 14.78
Live WT (kg) -48.20 -0.307 14.78
Total Carbon Sub Index 23.37

* Based on an €80/tonne carbon price