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 12.99
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -0.01 -0.375 0.00
Prot (kg) -13.15 -0.441 5.80
Fertility Sub Index 7.04
Calving Interval (days) -4.35 -1.459 6.35
Survival (%) 0.62 1.117 0.69
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.91
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 25.75

* Based on an €80/tonne carbon price