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 -15.33
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 13.78 -0.375 -5.16
Prot (kg) 15.84 -0.441 -6.99
Fertility Sub Index 3.09
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 0.70 1.117 0.78
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -7.51
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -27.85

* Based on an €80/tonne carbon price