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 3.22
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -1.36 -0.441 0.60
Fertility Sub Index 10.18
Calving Interval (days) -5.95 -1.459 8.68
Survival (%) 1.34 1.117 1.50
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 3.89
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 25.87

* Based on an €80/tonne carbon price