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 -0.54
Milk (kg) -338.00 -0.014 4.73
Fat (kg) 13.49 -0.375 -5.05
Prot (kg) 0.50 -0.441 -0.22
Fertility Sub Index 4.89
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 1.52 1.117 1.70
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 13.18
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 7.47 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 22.65
Live WT (kg) -73.90 -0.307 22.65
Total Carbon Sub Index 42.11

* Based on an €80/tonne carbon price