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 -3.04
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 3.50 -0.375 -1.31
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index 0.88
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.41

* Based on an €80/tonne carbon price