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 -7.68
Milk (kg) 251.00 -0.014 -3.51
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) 5.69 -0.441 -2.51
Fertility Sub Index 4.13
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.05 1.117 1.17
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 4.17
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -3.68 -0.432 1.59
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -0.20

* Based on an €80/tonne carbon price