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 10.99
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -13.54 -0.375 5.07
Prot (kg) -7.32 -0.441 3.23
Fertility Sub Index -5.25
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.91
Gestation Length (days) 2.08 -0.919 -1.91
Beef Sub Index -4.20
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -1.16

* Based on an €80/tonne carbon price