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 3.52
Milk (kg) -331.00 -0.014 4.63
Fat (kg) 10.27 -0.375 -3.85
Prot (kg) -6.19 -0.441 2.73
Fertility Sub Index 5.85
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 3.51 1.117 3.92
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 11.67
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 21.46
Live WT (kg) -70.00 -0.307 21.46
Total Carbon Sub Index 43.94

* Based on an €80/tonne carbon price