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 -11.76
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 12.77 -0.375 -4.78
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index 0.73
Calving Interval (days) -0.45 -1.459 0.66
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) -1.50 -0.528 0.79
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -9.33

* Based on an €80/tonne carbon price