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 -12.04
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 7.40 -0.375 -2.77
Prot (kg) 6.26 -0.441 -2.76
Fertility Sub Index -13.83
Calving Interval (days) 7.42 -1.459 -10.83
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -3.24
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -33.21

* Based on an €80/tonne carbon price