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 3.31
Milk (kg) -531.00 -0.014 7.43
Fat (kg) 13.63 -0.375 -5.11
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index 7.06
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 3.09 1.117 3.45
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 14.28
Carcass Weight (kg) -35.60 -0.528 18.78
Age of Slaughter (days) 10.42 -0.432 -4.50
Maintenance Sub Index Maint. Sub Index 26.61
Live WT (kg) -86.80 -0.307 26.61
Total Carbon Sub Index 55.00

* Based on an €80/tonne carbon price