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 13.60
Milk (kg) -302.00 -0.014 4.23
Fat (kg) -11.68 -0.375 4.37
Prot (kg) -11.33 -0.441 5.00
Fertility Sub Index -6.08
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) -3.26 1.117 -3.64
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 4.74
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 17.23

* Based on an €80/tonne carbon price