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 -14.56
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) 15.06 -0.375 -5.64
Prot (kg) 11.78 -0.441 -5.20
Fertility Sub Index -2.36
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -4.01
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -21.19

* Based on an €80/tonne carbon price