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 -2.78
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 0.75 -0.375 -0.28
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index -11.39
Calving Interval (days) 5.74 -1.459 -8.37
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -1.20
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -14.68

* Based on an €80/tonne carbon price