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 15.21
Milk (kg) -695.00 -0.014 9.73
Fat (kg) 0.94 -0.375 -0.35
Prot (kg) -13.21 -0.441 5.83
Fertility Sub Index 7.06
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 3.13 1.117 3.50
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 13.62
Carcass Weight (kg) -31.80 -0.528 16.77
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 26.27
Live WT (kg) -85.70 -0.307 26.27
Total Carbon Sub Index 63.09

* Based on an €80/tonne carbon price