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 -6.99
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 5.33 -0.441 -2.35
Fertility Sub Index -5.33
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.43
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -11.70

* Based on an €80/tonne carbon price