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 -7.73
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 3.17 -0.375 -1.19
Prot (kg) 7.36 -0.441 -3.25
Fertility Sub Index 5.94
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 2.01 1.117 2.25
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 5.29
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -2.73 -0.432 1.18
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price