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 -15.03
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) 19.64 -0.375 -7.36
Prot (kg) 14.43 -0.441 -6.37
Fertility Sub Index 14.60
Calving Interval (days) -7.38 -1.459 10.77
Survival (%) 3.43 1.117 3.83
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -1.67
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -2.51

* Based on an €80/tonne carbon price