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 -6.93
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) 1.24 -0.375 -0.46
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index -7.62
Calving Interval (days) 5.32 -1.459 -7.76
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -1.28
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -16.16

* Based on an €80/tonne carbon price