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 2.73
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) -6.26 -0.441 2.76
Fertility Sub Index -19.88
Calving Interval (days) 10.59 -1.459 -15.45
Survival (%) -3.96 1.117 -4.42
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 4.17
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -7.75

* Based on an €80/tonne carbon price