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 7.26
Milk (kg) -487.00 -0.014 6.82
Fat (kg) 6.51 -0.375 -2.44
Prot (kg) -6.52 -0.441 2.88
Fertility Sub Index -0.29
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 0.68 1.117 0.76
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 12.19
Carcass Weight (kg) -29.90 -0.528 15.77
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 42.68

* Based on an €80/tonne carbon price