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 17.20
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -18.49 -0.375 6.93
Prot (kg) -15.31 -0.441 6.76
Fertility Sub Index -3.90
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.73
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 11.80

* Based on an €80/tonne carbon price