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 -26.87
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 30.80 -0.375 -11.54
Prot (kg) 20.00 -0.441 -8.83
Fertility Sub Index -5.59
Calving Interval (days) 3.26 -1.459 -4.76
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -0.60
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 9.83 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -40.11

* Based on an €80/tonne carbon price