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 3.70
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -3.34 -0.441 1.47
Fertility Sub Index -12.69
Calving Interval (days) 6.64 -1.459 -9.69
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -1.65
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price