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 -18.27
Milk (kg) 508.00 -0.014 -7.11
Fat (kg) 11.89 -0.375 -4.45
Prot (kg) 15.20 -0.441 -6.71
Fertility Sub Index -6.13
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -3.72
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -5.76
Live WT (kg) 18.80 -0.307 -5.76
Total Carbon Sub Index -30.67

* Based on an €80/tonne carbon price