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 -11.35
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 10.95 -0.375 -4.10
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index 13.30
Calving Interval (days) -6.65 -1.459 9.70
Survival (%) 3.22 1.117 3.60
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -1.44
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 5.83

* Based on an €80/tonne carbon price