Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.75
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -2.71 -0.375 1.02
Prot (kg) -2.09 -0.441 0.92
Fertility Sub Index 6.08
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.50 1.117 1.68
Calving Sub Index 4.41
Gestation Length (days) -4.80 -0.919 4.41
Beef Sub Index 1.73
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 20.11

* Based on an €80/tonne carbon price