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 1.47
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -3.67 -0.375 1.37
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index -7.75
Calving Interval (days) 4.64 -1.459 -6.77
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -3.52
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 13.16 -0.432 -5.68
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index -5.00

* Based on an €80/tonne carbon price