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 -12.27
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 12.46 -0.441 -5.50
Fertility Sub Index 9.51
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) 2.44 1.117 2.73
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index -10.85
Carcass Weight (kg) 19.80 -0.528 -10.44
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -13.80
Live WT (kg) 45.00 -0.307 -13.80
Total Carbon Sub Index -28.13

* Based on an €80/tonne carbon price