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 1.69
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -3.12 -0.375 1.17
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -6.38
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -2.10
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -3.41

* Based on an €80/tonne carbon price