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 9.72
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -11.33 -0.375 4.24
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index -4.92
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -1.44 1.117 -1.61
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -2.04
Carcass Weight (kg) 7.20 -0.528 -3.80
Age of Slaughter (days) -4.08 -0.432 1.76
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -2.33

* Based on an €80/tonne carbon price