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 15.37
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -17.33 -0.375 6.49
Prot (kg) -13.52 -0.441 5.97
Fertility Sub Index 2.10
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 3.59
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -4.65 -0.432 2.01
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 22.10

* Based on an €80/tonne carbon price