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 15.67
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -13.96 -0.375 5.23
Prot (kg) -14.14 -0.441 6.24
Fertility Sub Index -6.97
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.17
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 9.04

* Based on an €80/tonne carbon price