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 2.92
Milk (kg) -407.00 -0.014 5.70
Fat (kg) 7.32 -0.375 -2.74
Prot (kg) 0.08 -0.441 -0.04
Fertility Sub Index 12.35
Calving Interval (days) -5.57 -1.459 8.13
Survival (%) 3.78 1.117 4.22
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index 2.10
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 23.40

* Based on an €80/tonne carbon price