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 -0.21
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) -6.03 -0.375 2.26
Prot (kg) 0.55 -0.441 -0.24
Fertility Sub Index -3.41
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -1.46
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -8.42

* Based on an €80/tonne carbon price