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 16.48
Milk (kg) -836.00 -0.014 11.70
Fat (kg) 2.35 -0.375 -0.88
Prot (kg) -12.81 -0.441 5.65
Fertility Sub Index 3.88
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.02
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 26.10

* Based on an €80/tonne carbon price