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 -8.99
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 10.88 -0.375 -4.08
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 0.78
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.50
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -8.74

* Based on an €80/tonne carbon price