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 -8.21
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 11.26 -0.375 -4.22
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index 4.82
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) 1.62 1.117 1.81
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 4.51
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 14.55

* Based on an €80/tonne carbon price