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 0.00
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 1.31 -0.375 -0.49
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 7.09
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 1.83 1.117 2.04
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.15
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 19.42

* Based on an €80/tonne carbon price