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 -7.37
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 4.50 -0.375 -1.69
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index 13.92
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 4.01 1.117 4.48
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index 1.55
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 16.20

* Based on an €80/tonne carbon price