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 -17.96
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 16.91 -0.375 -6.33
Prot (kg) 15.74 -0.441 -6.95
Fertility Sub Index -5.41
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index -2.31
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -24.44

* Based on an €80/tonne carbon price