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 -2.25
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 5.55 -0.375 -2.08
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index -0.93
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 0.43
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -1.25 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 0.76

* Based on an €80/tonne carbon price