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 -0.74
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 7.23
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 2.19 1.117 2.45
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.06
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -3.05 -0.432 1.32
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 18.62

* Based on an €80/tonne carbon price