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 5.19
Milk (kg) -339.00 -0.014 4.75
Fat (kg) 3.40 -0.375 -1.27
Prot (kg) -3.90 -0.441 1.72
Fertility Sub Index 0.58
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 1.68 1.117 1.88
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 11.66
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 23.24
Live WT (kg) -75.80 -0.307 23.24
Total Carbon Sub Index 42.04

* Based on an €80/tonne carbon price