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 9.02
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -5.85 -0.375 2.19
Prot (kg) -7.39 -0.441 3.26
Fertility Sub Index -2.83
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 1.20
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 8.41

* Based on an €80/tonne carbon price