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 19.41
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -15.73 -0.375 5.89
Prot (kg) -15.47 -0.441 6.83
Fertility Sub Index 6.40
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 2.06 1.117 2.30
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -1.91
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 28.87

* Based on an €80/tonne carbon price