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 -2.49
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) -8.33 -0.375 3.12
Prot (kg) 6.06 -0.441 -2.67
Fertility Sub Index -11.72
Calving Interval (days) 5.98 -1.459 -8.73
Survival (%) -2.68 1.117 -2.99
Calving Sub Index -0.63
Gestation Length (days) 0.69 -0.919 -0.63
Beef Sub Index -0.69
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -2.06 -0.432 0.89
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -17.51

* Based on an €80/tonne carbon price