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 -0.70
Milk (kg) -199.00 -0.014 2.79
Fat (kg) 8.76 -0.375 -3.28
Prot (kg) 0.47 -0.441 -0.21
Fertility Sub Index 12.17
Calving Interval (days) -6.55 -1.459 9.56
Survival (%) 2.34 1.117 2.61
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 7.30
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) -4.69 -0.432 2.02
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 20.83

* Based on an €80/tonne carbon price