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 17.01
Milk (kg) -301.00 -0.014 4.21
Fat (kg) -15.09 -0.375 5.65
Prot (kg) -16.18 -0.441 7.14
Fertility Sub Index -0.12
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -1.16
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 18.13

* Based on an €80/tonne carbon price