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 -17.66
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 25.67 -0.375 -9.61
Prot (kg) 13.75 -0.441 -6.07
Fertility Sub Index -7.39
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -1.18
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -25.64

* Based on an €80/tonne carbon price