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 16.64
Milk (kg) -624.00 -0.014 8.74
Fat (kg) -3.51 -0.375 1.31
Prot (kg) -14.92 -0.441 6.59
Fertility Sub Index -6.63
Calving Interval (days) 4.23 -1.459 -6.17
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 18.02
Carcass Weight (kg) -41.90 -0.528 22.10
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 27.84
Live WT (kg) -90.80 -0.307 27.84
Total Carbon Sub Index 57.44

* Based on an €80/tonne carbon price