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 -2.61
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index 9.73
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 1.40 1.117 1.56
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index 3.41
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 16.54

* Based on an €80/tonne carbon price