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 12.21
Milk (kg) -442.00 -0.014 6.19
Fat (kg) -4.80 -0.375 1.80
Prot (kg) -9.57 -0.441 4.22
Fertility Sub Index -1.95
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 13.64
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 9.70 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 25.08
Live WT (kg) -81.80 -0.307 25.08
Total Carbon Sub Index 50.13

* Based on an €80/tonne carbon price