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 5.73
Milk (kg) -89.00 -0.014 1.25
Fat (kg) -4.74 -0.375 1.78
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index -5.20
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.62
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 2.16

* Based on an €80/tonne carbon price