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 5.56
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -4.80 -0.375 1.80
Prot (kg) -3.86 -0.441 1.70
Fertility Sub Index 9.20
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 1.55 1.117 1.73
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.41
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 23.07

* Based on an €80/tonne carbon price