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 13.74
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -13.59 -0.375 5.09
Prot (kg) -11.09 -0.441 4.89
Fertility Sub Index -6.14
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -3.51 1.117 -3.92
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.56
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price