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 10.69
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -9.59 -0.375 3.59
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index -1.77
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index -3.66
Carcass Weight (kg) 8.60 -0.528 -4.54
Age of Slaughter (days) -2.02 -0.432 0.87
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 7.50

* Based on an €80/tonne carbon price