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 4.67
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -6.28 -0.441 2.77
Fertility Sub Index -5.60
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.59
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 0.50

* Based on an €80/tonne carbon price