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 21.35
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -19.50 -0.375 7.30
Prot (kg) -18.98 -0.441 8.38
Fertility Sub Index 4.29
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.33 1.117 1.49
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.64
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 37.09

* Based on an €80/tonne carbon price