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 13.36
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -10.05 -0.441 4.44
Fertility Sub Index -0.26
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.68
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 16.30

* Based on an €80/tonne carbon price