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 -6.39
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 10.23 -0.375 -3.83
Prot (kg) 7.76 -0.441 -3.42
Fertility Sub Index 8.78
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) 2.27 1.117 2.54
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index 9.09
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 4.73 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 13.55
Live WT (kg) -44.20 -0.307 13.55
Total Carbon Sub Index 28.73

* Based on an €80/tonne carbon price