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 -8.61
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 10.21 -0.375 -3.82
Prot (kg) 4.47 -0.441 -1.97
Fertility Sub Index 0.63
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -6.80

* Based on an €80/tonne carbon price