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 -0.13
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index -11.86
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.36
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -10.16

* Based on an €80/tonne carbon price