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 11.75
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -4.03 -0.375 1.51
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index 6.72
Calving Interval (days) -3.77 -1.459 5.50
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.26
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 23.66

* Based on an €80/tonne carbon price