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 3.11
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -4.76 -0.375 1.78
Prot (kg) -3.93 -0.441 1.73
Fertility Sub Index -5.93
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.79
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -1.95

* Based on an €80/tonne carbon price