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 -12.79
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 13.53 -0.441 -5.97
Fertility Sub Index 9.79
Calving Interval (days) -4.99 -1.459 7.28
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index -0.60
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -0.24

* Based on an €80/tonne carbon price