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 9.62
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -11.36 -0.441 5.01
Fertility Sub Index -1.06
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.60
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index 6.97

* Based on an €80/tonne carbon price