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 22.21
Milk (kg) -598.00 -0.014 8.37
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -23.47 -0.441 10.36
Fertility Sub Index 1.20
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.98
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 29.86

* Based on an €80/tonne carbon price