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 -4.15
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 0.54 -0.375 -0.20
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 3.48
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 0.91 1.117 1.02
Calving Sub Index -2.00
Gestation Length (days) 2.18 -0.919 -2.00
Beef Sub Index -5.12
Carcass Weight (kg) 13.50 -0.528 -7.12
Age of Slaughter (days) -4.64 -0.432 2.00
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -14.42

* Based on an €80/tonne carbon price