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 -0.02
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) -5.38 -0.375 2.02
Prot (kg) -2.52 -0.441 1.11
Fertility Sub Index -10.00
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -3.00 1.117 -3.35
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -3.06
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -15.49

* Based on an €80/tonne carbon price