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 -23.58
Milk (kg) 616.00 -0.014 -8.62
Fat (kg) 20.44 -0.375 -7.66
Prot (kg) 16.55 -0.441 -7.30
Fertility Sub Index -6.62
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) 0.16 1.117 0.18
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index -0.76
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -30.09

* Based on an €80/tonne carbon price