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 12.26
Milk (kg) -565.00 -0.014 7.91
Fat (kg) 1.81 -0.375 -0.68
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index 2.82
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 16.14
Carcass Weight (kg) -38.30 -0.528 20.20
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 27.87
Live WT (kg) -90.90 -0.307 27.87
Total Carbon Sub Index 59.49

* Based on an €80/tonne carbon price