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 6.43
Milk (kg) -68.00 -0.014 0.95
Fat (kg) -7.92 -0.375 2.97
Prot (kg) -5.70 -0.441 2.52
Fertility Sub Index -8.75
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -1.98 1.117 -2.21
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.35
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 0.86

* Based on an €80/tonne carbon price