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 -3.96
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) 5.56 -0.441 -2.45
Fertility Sub Index 6.87
Calving Interval (days) -2.94 -1.459 4.29
Survival (%) 2.31 1.117 2.58
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -7.66
Carcass Weight (kg) 16.10 -0.528 -8.49
Age of Slaughter (days) -1.93 -0.432 0.83
Maintenance Sub Index Maint. Sub Index -7.82
Live WT (kg) 25.50 -0.307 -7.82
Total Carbon Sub Index -13.91

* Based on an €80/tonne carbon price