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 -15.22
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 11.55 -0.441 -5.10
Fertility Sub Index 0.24
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 0.45 1.117 0.50
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index 0.37
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index -13.58

* Based on an €80/tonne carbon price