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 -12.33
Milk (kg) 520.00 -0.014 -7.28
Fat (kg) 5.51 -0.375 -2.06
Prot (kg) 6.76 -0.441 -2.98
Fertility Sub Index -1.85
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.37
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -14.09

* Based on an €80/tonne carbon price