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 4.72
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) -8.54 -0.441 3.77
Fertility Sub Index -7.66
Calving Interval (days) 3.40 -1.459 -4.96
Survival (%) -2.42 1.117 -2.70
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.82
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -2.03 -0.432 0.88
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -3.24

* Based on an €80/tonne carbon price