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 -0.30
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 1.59 -0.375 -0.60
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 7.32
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.97 1.117 2.20
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 2.70
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -2.23 -0.432 0.96
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 19.62

* Based on an €80/tonne carbon price