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 3.33
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -3.01 -0.441 1.33
Fertility Sub Index -15.80
Calving Interval (days) 8.37 -1.459 -12.21
Survival (%) -3.21 1.117 -3.59
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -0.05
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -2.93 -0.432 1.26
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -13.99

* Based on an €80/tonne carbon price