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 9.99
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -12.22 -0.375 4.58
Prot (kg) -8.65 -0.441 3.82
Fertility Sub Index -3.41
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -1.57
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 6.25

* Based on an €80/tonne carbon price