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 0.67
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -3.87 -0.441 1.71
Fertility Sub Index -16.26
Calving Interval (days) 8.38 -1.459 -12.23
Survival (%) -3.61 1.117 -4.03
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.60
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -13.56

* Based on an €80/tonne carbon price