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 -1.54
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 2.85 -0.375 -1.07
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index -0.24
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.66 1.117 0.74
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 6.06
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 14.38

* Based on an €80/tonne carbon price