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 -3.14
Milk (kg) -343.00 -0.014 4.80
Fat (kg) 13.14 -0.375 -4.92
Prot (kg) 6.84 -0.441 -3.02
Fertility Sub Index 2.13
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 13.89
Carcass Weight (kg) -33.00 -0.528 17.41
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 24.89
Live WT (kg) -81.20 -0.307 24.89
Total Carbon Sub Index 38.68

* Based on an €80/tonne carbon price