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 -5.87
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 1.12 -0.375 -0.42
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index -8.54
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) -2.97 1.117 -3.32
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -1.17
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -16.77

* Based on an €80/tonne carbon price