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 5.00
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -5.40 -0.375 2.02
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index -8.72
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -2.64
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -8.26

* Based on an €80/tonne carbon price