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 -3.56
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -0.16 -0.375 0.06
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index -10.16
Calving Interval (days) 8.19 -1.459 -11.95
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 2.37
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -8.79

* Based on an €80/tonne carbon price