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 -7.22
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 6.26 -0.375 -2.34
Prot (kg) 4.12 -0.441 -1.82
Fertility Sub Index -8.41
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.96
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -16.03

* Based on an €80/tonne carbon price