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 -5.69
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 4.93 -0.375 -1.85
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index -10.06
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -1.59
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -19.34

* Based on an €80/tonne carbon price