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 19.56
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -24.63 -0.375 9.23
Prot (kg) -14.91 -0.441 6.58
Fertility Sub Index 1.04
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.26
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -3.29 -0.432 1.42
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price