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 9.57
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -10.49 -0.375 3.93
Prot (kg) -6.32 -0.441 2.79
Fertility Sub Index 4.04
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.54
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 13.38

* Based on an €80/tonne carbon price