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 2.42
Milk (kg) -339.00 -0.014 4.75
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) -2.56 -0.441 1.13
Fertility Sub Index -0.51
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.85
Gestation Length (days) 0.92 -0.919 -0.85
Beef Sub Index 10.29
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 10.87 -0.432 -4.69
Maintenance Sub Index Maint. Sub Index 20.54
Live WT (kg) -67.00 -0.307 20.54
Total Carbon Sub Index 31.89

* Based on an €80/tonne carbon price