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 15.44
Milk (kg) -692.00 -0.014 9.69
Fat (kg) -0.05 -0.375 0.02
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index -1.48
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) 1.38 1.117 1.54
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 13.65
Carcass Weight (kg) -36.00 -0.528 18.99
Age of Slaughter (days) 12.37 -0.432 -5.34
Maintenance Sub Index Maint. Sub Index 26.46
Live WT (kg) -86.30 -0.307 26.46
Total Carbon Sub Index 53.62

* Based on an €80/tonne carbon price