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 11.63
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -9.58 -0.375 3.59
Prot (kg) -11.62 -0.441 5.13
Fertility Sub Index -6.96
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.60
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 10.74

* Based on an €80/tonne carbon price