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 -6.69
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 5.12 -0.375 -1.92
Prot (kg) 6.05 -0.441 -2.67
Fertility Sub Index 0.48
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 2.71
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 8.06
Live WT (kg) -26.30 -0.307 8.06
Total Carbon Sub Index 6.56

* Based on an €80/tonne carbon price