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 29.58
Milk (kg) -796.00 -0.014 11.14
Fat (kg) -14.85 -0.375 5.56
Prot (kg) -29.16 -0.441 12.87
Fertility Sub Index 5.37
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 0.52 1.117 0.58
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 8.04
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 61.42

* Based on an €80/tonne carbon price