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 14.90
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -12.85 -0.375 4.81
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index -1.48
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -0.71
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index 10.51

* Based on an €80/tonne carbon price