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 -6.59
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) 3.48 -0.441 -1.54
Fertility Sub Index -6.47
Calving Interval (days) 3.77 -1.459 -5.50
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -2.88
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -13.90

* Based on an €80/tonne carbon price