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 -15.28
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 12.40 -0.375 -4.64
Prot (kg) 11.44 -0.441 -5.05
Fertility Sub Index -7.91
Calving Interval (days) 4.60 -1.459 -6.71
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -3.69
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 10.37 -0.432 -4.48
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -24.41

* Based on an €80/tonne carbon price