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 -15.79
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 17.12 -0.375 -6.41
Prot (kg) 14.33 -0.441 -6.32
Fertility Sub Index 5.19
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.43 1.117 1.60
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 0.44
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -5.01

* Based on an €80/tonne carbon price