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 25.83
Milk (kg) -645.00 -0.014 9.03
Fat (kg) -21.09 -0.375 7.90
Prot (kg) -20.16 -0.441 8.90
Fertility Sub Index 10.18
Calving Interval (days) -5.17 -1.459 7.54
Survival (%) 2.36 1.117 2.64
Calving Sub Index -2.34
Gestation Length (days) 2.55 -0.919 -2.34
Beef Sub Index -1.80
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 35.63

* Based on an €80/tonne carbon price