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 -1.53
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index -13.10
Calving Interval (days) 7.34 -1.459 -10.71
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -1.11
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -16.04

* Based on an €80/tonne carbon price