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 -6.89
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 14.69 -0.375 -5.50
Prot (kg) 8.85 -0.441 -3.91
Fertility Sub Index -3.56
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 5.01
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 4.42

* Based on an €80/tonne carbon price