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 -8.70
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 10.34 -0.375 -3.87
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index -1.38
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -0.45 1.117 -0.50
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -0.40
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.22

* Based on an €80/tonne carbon price