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 2.88
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -9.80 -0.375 3.67
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -11.04
Calving Interval (days) 5.63 -1.459 -8.21
Survival (%) -2.53 1.117 -2.83
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.56
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -9.05

* Based on an €80/tonne carbon price