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 3.23
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -0.03 -0.375 0.01
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index 3.49
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 2.44
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 16.31

* Based on an €80/tonne carbon price