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 10.48
Milk (kg) -644.00 -0.014 9.02
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index 9.32
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 3.43 1.117 3.83
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 11.67
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 10.24 -0.432 -4.42
Maintenance Sub Index Maint. Sub Index 26.76
Live WT (kg) -87.30 -0.307 26.76
Total Carbon Sub Index 57.85

* Based on an €80/tonne carbon price