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 -7.30
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index -5.88
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 0.70
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -9.58

* Based on an €80/tonne carbon price