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 24.14
Milk (kg) -700.00 -0.014 9.80
Fat (kg) -11.09 -0.375 4.15
Prot (kg) -23.09 -0.441 10.19
Fertility Sub Index 2.56
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -1.19
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 33.77

* Based on an €80/tonne carbon price