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 14.48
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -13.38 -0.375 5.01
Prot (kg) -13.75 -0.441 6.07
Fertility Sub Index 1.78
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 0.48
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 19.25

* Based on an €80/tonne carbon price