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 28.17
Milk (kg) -818.00 -0.014 11.45
Fat (kg) -15.82 -0.375 5.93
Prot (kg) -24.45 -0.441 10.79
Fertility Sub Index -2.50
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 6.67
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 49.86

* Based on an €80/tonne carbon price