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 -26.14
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) 32.56 -0.375 -12.20
Prot (kg) 22.31 -0.441 -9.85
Fertility Sub Index -0.14
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -2.11
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -28.45

* Based on an €80/tonne carbon price