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 -1.05
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -3.19 -0.375 1.19
Prot (kg) 0.18 -0.441 -0.08
Fertility Sub Index -11.58
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -0.42
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -9.92

* Based on an €80/tonne carbon price