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 -1.44
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) 1.87 -0.441 -0.83
Fertility Sub Index -0.78
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -0.97

* Based on an €80/tonne carbon price