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 -9.77
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 2.24 -0.375 -0.84
Prot (kg) 8.76 -0.441 -3.87
Fertility Sub Index -5.83
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -1.60
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -19.02

* Based on an €80/tonne carbon price