Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -14.44
Milk (kg) 464.00 -0.014 -6.50
Fat (kg) 6.93 -0.375 -2.60
Prot (kg) 12.12 -0.441 -5.35
Fertility Sub Index -11.24
Calving Interval (days) 5.35 -1.459 -7.81
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -5.12
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -34.22

* Based on an €80/tonne carbon price