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 -14.31
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) 10.44 -0.375 -3.91
Prot (kg) 11.77 -0.441 -5.19
Fertility Sub Index 1.98
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 0.34 1.117 0.38
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -3.28
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -16.30

* Based on an €80/tonne carbon price