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 18.05
Milk (kg) -680.00 -0.014 9.52
Fat (kg) -3.01 -0.375 1.13
Prot (kg) -16.78 -0.441 7.41
Fertility Sub Index 4.55
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 0.61 1.117 0.68
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 6.98
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 47.97

* Based on an €80/tonne carbon price