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 -9.78
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 8.44 -0.375 -3.16
Prot (kg) 10.02 -0.441 -4.42
Fertility Sub Index 13.19
Calving Interval (days) -7.17 -1.459 10.46
Survival (%) 2.44 1.117 2.73
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -0.60
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 5.03

* Based on an €80/tonne carbon price