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 0.08
Milk (kg) -183.00 -0.014 2.56
Fat (kg) 6.44 -0.375 -2.41
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index 7.45
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 1.12 1.117 1.25
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 3.87
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 16.88

* Based on an €80/tonne carbon price