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 3.64
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -6.36 -0.375 2.38
Prot (kg) -4.81 -0.441 2.12
Fertility Sub Index -22.19
Calving Interval (days) 11.19 -1.459 -16.33
Survival (%) -5.25 1.117 -5.87
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -1.44
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -20.93

* Based on an €80/tonne carbon price