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 5.47
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) -6.63 -0.375 2.48
Prot (kg) -6.90 -0.441 3.05
Fertility Sub Index -7.80
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.29
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -0.07

* Based on an €80/tonne carbon price