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 -10.19
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 3.72 -0.375 -1.39
Prot (kg) 8.17 -0.441 -3.61
Fertility Sub Index -3.13
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -2.11
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -15.95

* Based on an €80/tonne carbon price