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 13.68
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -12.77 -0.441 5.64
Fertility Sub Index -4.34
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.96
Gestation Length (days) 1.04 -0.919 -0.96
Beef Sub Index 3.38
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 14.89

* Based on an €80/tonne carbon price