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 -1.08
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -2.74 -0.375 1.03
Prot (kg) 1.88 -0.441 -0.83
Fertility Sub Index 5.97
Calving Interval (days) -4.38 -1.459 6.39
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price