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 13.61
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -6.57 -0.375 2.46
Prot (kg) -15.55 -0.441 6.86
Fertility Sub Index -3.41
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -0.26
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 9.37

* Based on an €80/tonne carbon price