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 7.99
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -6.53 -0.375 2.45
Prot (kg) -9.11 -0.441 4.02
Fertility Sub Index -4.60
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.33
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.51

* Based on an €80/tonne carbon price