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 -0.82
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index 10.26
Calving Interval (days) -5.25 -1.459 7.66
Survival (%) 2.33 1.117 2.60
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.62
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 18.74

* Based on an €80/tonne carbon price