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 -1.57
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 3.02 -0.375 -1.13
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index 5.69
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 2.56 1.117 2.86
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 4.33
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -2.21 -0.432 0.95
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 16.42

* Based on an €80/tonne carbon price