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 16.61
Milk (kg) -711.00 -0.014 9.95
Fat (kg) -1.94 -0.375 0.73
Prot (kg) -13.44 -0.441 5.93
Fertility Sub Index 5.86
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.95 1.117 2.18
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 14.99
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 25.84
Live WT (kg) -84.30 -0.307 25.84
Total Carbon Sub Index 63.79

* Based on an €80/tonne carbon price