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 5.75
Milk (kg) -326.00 -0.014 4.56
Fat (kg) 4.79 -0.375 -1.79
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index 2.73
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.97 1.117 1.08
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -0.16
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 12.44

* Based on an €80/tonne carbon price