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 2.73
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index -6.18
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -2.26
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -8.19

* Based on an €80/tonne carbon price