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 25.92
Milk (kg) -660.00 -0.014 9.24
Fat (kg) -17.87 -0.375 6.69
Prot (kg) -22.63 -0.441 9.99
Fertility Sub Index 5.05
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 2.80
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -3.80 -0.432 1.64
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 41.70

* Based on an €80/tonne carbon price