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 39.40
Milk (kg) -1073.00 -0.014 15.02
Fat (kg) -26.75 -0.375 10.02
Prot (kg) -32.53 -0.441 14.36
Fertility Sub Index -3.47
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.19
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 36.64

* Based on an €80/tonne carbon price