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 17.38
Milk (kg) -693.00 -0.014 9.70
Fat (kg) -1.17 -0.375 0.44
Prot (kg) -16.41 -0.441 7.24
Fertility Sub Index 3.77
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 2.38 1.117 2.66
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 13.53
Carcass Weight (kg) -32.80 -0.528 17.30
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 27.44
Live WT (kg) -89.50 -0.307 27.44
Total Carbon Sub Index 61.83

* Based on an €80/tonne carbon price