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 8.41
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -7.09 -0.441 3.13
Fertility Sub Index 5.00
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.11 1.117 1.24
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 7.02
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 32.94

* Based on an €80/tonne carbon price