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 -1.91
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -1.91 -0.375 0.72
Prot (kg) -0.67 -0.441 0.30
Fertility Sub Index -6.93
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.19
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -8.64

* Based on an €80/tonne carbon price