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 -28.62
Milk (kg) 605.00 -0.014 -8.47
Fat (kg) 30.29 -0.375 -11.35
Prot (kg) 19.95 -0.441 -8.81
Fertility Sub Index -7.41
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -4.12
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 12.59 -0.432 -5.44
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -39.83

* Based on an €80/tonne carbon price