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 8.92
Milk (kg) -581.00 -0.014 8.13
Fat (kg) 7.57 -0.375 -2.84
Prot (kg) -8.21 -0.441 3.62
Fertility Sub Index 5.68
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 2.00 1.117 2.23
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 8.44
Carcass Weight (kg) -21.00 -0.528 11.08
Age of Slaughter (days) 6.11 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 16.74
Live WT (kg) -54.60 -0.307 16.74
Total Carbon Sub Index 41.25

* Based on an €80/tonne carbon price