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 0.61
Milk (kg) -348.00 -0.014 4.87
Fat (kg) 11.25 -0.375 -4.21
Prot (kg) 0.10 -0.441 -0.04
Fertility Sub Index 0.91
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.63 1.117 0.70
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 9.27
Carcass Weight (kg) -22.10 -0.528 11.66
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 28.50

* Based on an €80/tonne carbon price