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 -14.17
Milk (kg) 571.00 -0.014 -7.99
Fat (kg) 7.30 -0.375 -2.73
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index 2.92
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 0.45 1.117 0.50
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 0.72
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -10.11

* Based on an €80/tonne carbon price