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 5.14
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -14.33 -0.441 6.32
Fertility Sub Index -4.30
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.98
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 0.38

* Based on an €80/tonne carbon price