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 -13.39
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 13.34 -0.375 -5.00
Prot (kg) 8.75 -0.441 -3.86
Fertility Sub Index -3.97
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.68
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -22.13

* Based on an €80/tonne carbon price