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 -10.38
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 8.96 -0.375 -3.36
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 7.23
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) 2.07 1.117 2.31
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -6.90
Carcass Weight (kg) 14.10 -0.528 -7.44
Age of Slaughter (days) -1.24 -0.432 0.54
Maintenance Sub Index Maint. Sub Index -11.47
Live WT (kg) 37.40 -0.307 -11.47
Total Carbon Sub Index -22.87

* Based on an €80/tonne carbon price