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 17.06
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -14.75 -0.375 5.52
Prot (kg) -15.28 -0.441 6.74
Fertility Sub Index -5.91
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.64
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price