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 -2.35
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) 4.72 -0.441 -2.08
Fertility Sub Index 7.83
Calving Interval (days) -3.97 -1.459 5.79
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.12
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.25 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 18.36

* Based on an €80/tonne carbon price