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 -5.42
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) -2.00 -0.375 0.75
Prot (kg) 4.77 -0.441 -2.11
Fertility Sub Index -10.70
Calving Interval (days) 6.44 -1.459 -9.40
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 1.19
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -9.41

* Based on an €80/tonne carbon price