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 10.65
Milk (kg) -467.00 -0.014 6.54
Fat (kg) 0.82 -0.375 -0.31
Prot (kg) -10.02 -0.441 4.42
Fertility Sub Index 1.21
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.97 1.117 1.08
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 12.06
Carcass Weight (kg) -28.90 -0.528 15.25
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 46.19

* Based on an €80/tonne carbon price