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 16.67
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -12.26 -0.375 4.59
Prot (kg) -15.24 -0.441 6.73
Fertility Sub Index 1.87
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 2.46
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 24.58

* Based on an €80/tonne carbon price