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 0.40
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -3.03 -0.375 1.13
Prot (kg) -2.96 -0.441 1.31
Fertility Sub Index -12.27
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -2.53 1.117 -2.83
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -0.26
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -9.63

* Based on an €80/tonne carbon price