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 -14.55
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 14.29 -0.375 -5.35
Prot (kg) 10.79 -0.441 -4.76
Fertility Sub Index 2.05
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -1.58
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -17.21

* Based on an €80/tonne carbon price