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 -2.07
Milk (kg) -316.00 -0.014 4.42
Fat (kg) 13.96 -0.375 -5.23
Prot (kg) 2.86 -0.441 -1.26
Fertility Sub Index -1.01
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 11.08
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 30.40

* Based on an €80/tonne carbon price