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 -16.44
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 12.59 -0.375 -4.72
Prot (kg) 16.09 -0.441 -7.10
Fertility Sub Index 2.02
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.62 1.117 0.69
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -4.49
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 6.00 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -18.78

* Based on an €80/tonne carbon price