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 23.73
Milk (kg) -879.00 -0.014 12.31
Fat (kg) -4.23 -0.375 1.58
Prot (kg) -22.30 -0.441 9.84
Fertility Sub Index -3.68
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) 0.87 1.117 0.97
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 2.11
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 29.35

* Based on an €80/tonne carbon price