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 -0.49
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 5.68
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.82 1.117 2.03
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.94
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 5.79

* Based on an €80/tonne carbon price