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 -7.31
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 10.03 -0.375 -3.76
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index -0.24
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -1.23
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -9.13

* Based on an €80/tonne carbon price