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 10.87
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -6.64 -0.375 2.49
Prot (kg) -10.50 -0.441 4.63
Fertility Sub Index -5.82
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -2.59
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -2.38

* Based on an €80/tonne carbon price