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 -6.40
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 10.88 -0.375 -4.08
Prot (kg) 4.83 -0.441 -2.13
Fertility Sub Index 10.81
Calving Interval (days) -4.14 -1.459 6.04
Survival (%) 4.27 1.117 4.77
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index 2.87
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 16.54

* Based on an €80/tonne carbon price