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 -7.41
Milk (kg) 340.00 -0.014 -4.76
Fat (kg) -1.98 -0.375 0.74
Prot (kg) 7.68 -0.441 -3.39
Fertility Sub Index -6.89
Calving Interval (days) 3.63 -1.459 -5.30
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -0.26
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -15.09

* Based on an €80/tonne carbon price