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 -13.11
Milk (kg) 470.00 -0.014 -6.58
Fat (kg) 7.89 -0.375 -2.96
Prot (kg) 8.10 -0.441 -3.58
Fertility Sub Index -13.54
Calving Interval (days) 6.53 -1.459 -9.53
Survival (%) -3.59 1.117 -4.01
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index -4.16
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -10.12
Live WT (kg) 33.00 -0.307 -10.12
Total Carbon Sub Index -38.07

* Based on an €80/tonne carbon price