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 14.56
Milk (kg) -595.00 -0.014 8.33
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index 5.33
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.28 1.117 1.43
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 12.87
Carcass Weight (kg) -32.50 -0.528 17.14
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 23.18
Live WT (kg) -75.60 -0.307 23.18
Total Carbon Sub Index 56.66

* Based on an €80/tonne carbon price