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 15.60
Milk (kg) -670.00 -0.014 9.38
Fat (kg) -0.20 -0.375 0.07
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index 4.15
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.77 1.117 1.98
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 14.93
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 25.93
Live WT (kg) -84.60 -0.307 25.93
Total Carbon Sub Index 60.63

* Based on an €80/tonne carbon price