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 17.08
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -16.18 -0.375 6.06
Prot (kg) -15.35 -0.441 6.77
Fertility Sub Index 1.19
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index -1.67
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 17.84

* Based on an €80/tonne carbon price