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 14.33
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -13.02 -0.375 4.88
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 1.97
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -1.23
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) -1.68 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price