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 38.00
Milk (kg) -865.00 -0.014 12.11
Fat (kg) -31.86 -0.375 11.93
Prot (kg) -31.62 -0.441 13.96
Fertility Sub Index -5.85
Calving Interval (days) 3.14 -1.459 -4.58
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.70
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.57 -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 33.51

* Based on an €80/tonne carbon price