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 1.12
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) -1.12 -0.375 0.42
Prot (kg) -5.14 -0.441 2.27
Fertility Sub Index -27.06
Calving Interval (days) 14.71 -1.459 -21.46
Survival (%) -5.01 1.117 -5.60
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 1.90
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -20.39

* Based on an €80/tonne carbon price