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 -3.00
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 5.89 -0.375 -2.21
Prot (kg) 3.89 -0.441 -1.72
Fertility Sub Index 0.87
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 4.64
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 8.13

* Based on an €80/tonne carbon price