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 -6.38
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 0.10 -0.375 -0.04
Prot (kg) 7.02 -0.441 -3.10
Fertility Sub Index -3.08
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -1.80
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -12.09

* Based on an €80/tonne carbon price