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 26.56
Milk (kg) -491.00 -0.014 6.87
Fat (kg) -27.07 -0.375 10.14
Prot (kg) -21.62 -0.441 9.54
Fertility Sub Index 7.89
Calving Interval (days) -4.55 -1.459 6.64
Survival (%) 1.12 1.117 1.25
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.40
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 37.00

* Based on an €80/tonne carbon price