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 11.47
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -13.73 -0.375 5.14
Prot (kg) -8.09 -0.441 3.57
Fertility Sub Index -2.96
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -4.21
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index 1.99

* Based on an €80/tonne carbon price