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 -6.51
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) 5.75 -0.441 -2.54
Fertility Sub Index 6.89
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) 1.91 1.117 2.13
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.66
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 10.97

* Based on an €80/tonne carbon price