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 0.09
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -4.12 -0.375 1.54
Prot (kg) -1.22 -0.441 0.54
Fertility Sub Index -4.38
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.65
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -3.89

* Based on an €80/tonne carbon price