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 -13.80
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 12.55 -0.375 -4.70
Prot (kg) 11.79 -0.441 -5.20
Fertility Sub Index -0.47
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 0.98 1.117 1.09
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -3.53
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -16.21

* Based on an €80/tonne carbon price