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 -3.79
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) 3.65 -0.441 -1.61
Fertility Sub Index -4.33
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -3.20
Carcass Weight (kg) 11.90 -0.528 -6.28
Age of Slaughter (days) -7.14 -0.432 3.08
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -20.26

* Based on an €80/tonne carbon price