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 -10.87
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 8.08 -0.375 -3.03
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index 5.20
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 0.71 1.117 0.79
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.05
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index -0.41

* Based on an €80/tonne carbon price