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 -33.49
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 51.76 -0.375 -19.39
Prot (kg) 28.72 -0.441 -12.68
Fertility Sub Index -10.16
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -4.05
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -48.84

* Based on an €80/tonne carbon price