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 -2.87
Milk (kg) -86.00 -0.014 1.20
Fat (kg) 5.68 -0.375 -2.13
Prot (kg) 4.40 -0.441 -1.94
Fertility Sub Index 11.05
Calving Interval (days) -5.88 -1.459 8.58
Survival (%) 2.21 1.117 2.47
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 1.18
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 10.90

* Based on an €80/tonne carbon price