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 14.66
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -15.78 -0.375 5.91
Prot (kg) -10.87 -0.441 4.80
Fertility Sub Index 2.70
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 1.01 1.117 1.13
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -4.20
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 0.56 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 10.39

* Based on an €80/tonne carbon price