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 5.09
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -0.43 -0.375 0.16
Prot (kg) -1.34 -0.441 0.59
Fertility Sub Index -6.09
Calving Interval (days) 3.26 -1.459 -4.76
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index 12.71
Carcass Weight (kg) -30.00 -0.528 15.83
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 24.65
Live WT (kg) -80.40 -0.307 24.65
Total Carbon Sub Index 38.10

* Based on an €80/tonne carbon price