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 -4.85
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 2.95 -0.375 -1.10
Prot (kg) 3.72 -0.441 -1.64
Fertility Sub Index 6.41
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) 1.96 1.117 2.19
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 2.72
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 7.38

* Based on an €80/tonne carbon price