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 12.91
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -2.57 -0.375 0.96
Prot (kg) -11.46 -0.441 5.06
Fertility Sub Index 4.37
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.55 1.117 1.73
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 5.29
Carcass Weight (kg) -17.10 -0.528 9.02
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 15.33
Live WT (kg) -50.00 -0.307 15.33
Total Carbon Sub Index 37.77

* Based on an €80/tonne carbon price