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 20.95
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -22.39 -0.375 8.39
Prot (kg) -13.02 -0.441 5.75
Fertility Sub Index 5.54
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.63 1.117 1.82
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 3.08
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -3.72 -0.432 1.61
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 37.65

* Based on an €80/tonne carbon price