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 -1.90
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 8.61 -0.375 -3.22
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index 6.95
Calving Interval (days) -4.01 -1.459 5.85
Survival (%) 0.98 1.117 1.09
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 6.20
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 25.82

* Based on an €80/tonne carbon price