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 2.51
Milk (kg) -21.00 -0.014 0.29
Fat (kg) -3.71 -0.375 1.39
Prot (kg) -1.88 -0.441 0.83
Fertility Sub Index -8.58
Calving Interval (days) 4.85 -1.459 -7.08
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 0.79
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -0.49

* Based on an €80/tonne carbon price