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 -11.09
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 13.90 -0.375 -5.21
Prot (kg) 8.45 -0.441 -3.73
Fertility Sub Index 9.52
Calving Interval (days) -4.58 -1.459 6.68
Survival (%) 2.54 1.117 2.84
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -0.38
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -4.87

* Based on an €80/tonne carbon price