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 -4.27
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 9.12 -0.375 -3.42
Prot (kg) 3.90 -0.441 -1.72
Fertility Sub Index -0.15
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.74 1.117 0.83
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 7.93
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 12.14
Live WT (kg) -39.60 -0.307 12.14
Total Carbon Sub Index 17.10

* Based on an €80/tonne carbon price