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 -4.23
Milk (kg) 299.00 -0.014 -4.19
Fat (kg) -5.22 -0.375 1.96
Prot (kg) 4.54 -0.441 -2.00
Fertility Sub Index -25.17
Calving Interval (days) 12.74 -1.459 -18.59
Survival (%) -5.89 1.117 -6.58
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -5.04
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 9.12 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -33.01

* Based on an €80/tonne carbon price