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 -15.44
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 18.29 -0.375 -6.85
Prot (kg) 14.58 -0.441 -6.44
Fertility Sub Index 4.67
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 2.57 1.117 2.87
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 8.08
Carcass Weight (kg) -17.80 -0.528 9.39
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 16.55
Live WT (kg) -54.00 -0.307 16.55
Total Carbon Sub Index 15.02

* Based on an €80/tonne carbon price