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 12.05
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -2.46 -0.375 0.92
Prot (kg) -10.75 -0.441 4.74
Fertility Sub Index 3.82
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.75
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 28.07

* Based on an €80/tonne carbon price