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 -12.77
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 10.68 -0.375 -4.00
Prot (kg) 8.74 -0.441 -3.86
Fertility Sub Index -7.87
Calving Interval (days) 4.36 -1.459 -6.36
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -4.65
Carcass Weight (kg) 8.00 -0.528 -4.22
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -27.28

* Based on an €80/tonne carbon price