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 1.18
Milk (kg) -181.00 -0.014 2.53
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) 0.78 -0.441 -0.34
Fertility Sub Index 12.35
Calving Interval (days) -6.77 -1.459 9.88
Survival (%) 2.21 1.117 2.47
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -2.98
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 10.09 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 9.89

* Based on an €80/tonne carbon price