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 -10.54
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 2.80 -0.375 -1.05
Prot (kg) 8.41 -0.441 -3.71
Fertility Sub Index -13.25
Calving Interval (days) 6.58 -1.459 -9.60
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -3.74
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -9.23
Live WT (kg) 30.10 -0.307 -9.23
Total Carbon Sub Index -34.31

* Based on an €80/tonne carbon price