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 -11.48
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 19.22 -0.375 -7.20
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index 12.21
Calving Interval (days) -5.68 -1.459 8.29
Survival (%) 3.51 1.117 3.92
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 0.26
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 6.82

* Based on an €80/tonne carbon price