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 0.16
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) -4.72 -0.441 2.08
Fertility Sub Index 2.80
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 0.61 1.117 0.68
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.20
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 4.37

* Based on an €80/tonne carbon price