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 -15.69
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 17.89 -0.375 -6.70
Prot (kg) 13.76 -0.441 -6.07
Fertility Sub Index 7.82
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 2.48 1.117 2.77
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -0.43
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -4.54

* Based on an €80/tonne carbon price