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 25.94
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -29.30 -0.375 10.97
Prot (kg) -21.91 -0.441 9.67
Fertility Sub Index -2.16
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -1.82
Gestation Length (days) 1.98 -0.919 -1.82
Beef Sub Index -2.61
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 23.61

* Based on an €80/tonne carbon price