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 -3.25
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) -1.24 -0.375 0.46
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index -6.64
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -0.69
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -10.97

* Based on an €80/tonne carbon price