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 -21.42
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 20.34 -0.375 -7.62
Prot (kg) 16.34 -0.441 -7.21
Fertility Sub Index 0.22
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -5.13
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -4.87
Live WT (kg) 15.90 -0.307 -4.87
Total Carbon Sub Index -28.69

* Based on an €80/tonne carbon price