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 -21.02
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 22.54 -0.375 -8.44
Prot (kg) 17.59 -0.441 -7.76
Fertility Sub Index 2.83
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 1.32 1.117 1.47
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index -0.52
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -25.38

* Based on an €80/tonne carbon price