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 -3.94
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 3.82 -0.375 -1.43
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index 7.96
Calving Interval (days) -4.32 -1.459 6.30
Survival (%) 1.48 1.117 1.65
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index 3.35
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 12.72

* Based on an €80/tonne carbon price