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 1.57
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -3.12 -0.441 1.38
Fertility Sub Index -7.88
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.12
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -6.94

* Based on an €80/tonne carbon price