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 -5.43
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 2.41 -0.375 -0.90
Prot (kg) 1.46 -0.441 -0.64
Fertility Sub Index -18.85
Calving Interval (days) 9.80 -1.459 -14.30
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.82
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -23.79

* Based on an €80/tonne carbon price