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 -18.80
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 17.21 -0.375 -6.45
Prot (kg) 14.90 -0.441 -6.58
Fertility Sub Index -3.22
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 5.22
Gestation Length (days) -5.68 -0.919 5.22
Beef Sub Index -4.06
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -30.36

* Based on an €80/tonne carbon price