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 15.38
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -10.23 -0.375 3.83
Prot (kg) -15.41 -0.441 6.80
Fertility Sub Index -1.12
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.34
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 16.84

* Based on an €80/tonne carbon price