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 -4.07
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 6.00 -0.375 -2.25
Prot (kg) 4.67 -0.441 -2.06
Fertility Sub Index 10.14
Calving Interval (days) -5.36 -1.459 7.82
Survival (%) 2.08 1.117 2.32
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index -0.56
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 10.46 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 8.83

* Based on an €80/tonne carbon price