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 -10.51
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 7.57 -0.375 -2.84
Prot (kg) 7.21 -0.441 -3.18
Fertility Sub Index -9.81
Calving Interval (days) 5.49 -1.459 -8.01
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -1.03
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 9.85 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -24.22

* Based on an €80/tonne carbon price