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 15.88
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -10.37 -0.375 3.88
Prot (kg) -17.48 -0.441 7.71
Fertility Sub Index -5.03
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.22
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 12.29

* Based on an €80/tonne carbon price