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 4.30
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -6.68 -0.375 2.50
Prot (kg) -6.60 -0.441 2.91
Fertility Sub Index -19.99
Calving Interval (days) 10.53 -1.459 -15.36
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -0.28
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -16.45

* Based on an €80/tonne carbon price