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 14.20
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -1.81 -0.375 0.68
Prot (kg) -13.13 -0.441 5.80
Fertility Sub Index 3.25
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 1.12 1.117 1.25
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 4.62
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 10.82
Live WT (kg) -35.30 -0.307 10.82
Total Carbon Sub Index 34.85

* Based on an €80/tonne carbon price