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 7.70
Milk (kg) -107.00 -0.014 1.50
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -9.02
Calving Interval (days) 4.64 -1.459 -6.77
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.14
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -0.99

* Based on an €80/tonne carbon price