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 -23.38
Milk (kg) 510.00 -0.014 -7.14
Fat (kg) 22.10 -0.375 -8.28
Prot (kg) 18.03 -0.441 -7.96
Fertility Sub Index -2.32
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -1.54
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -28.33

* Based on an €80/tonne carbon price