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 -13.41
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 11.85 -0.375 -4.44
Prot (kg) 9.48 -0.441 -4.18
Fertility Sub Index -7.54
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.30
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -23.72

* Based on an €80/tonne carbon price