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 -6.77
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 11.14 -0.375 -4.17
Prot (kg) 6.84 -0.441 -3.02
Fertility Sub Index 0.68
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.28 1.117 0.31
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 4.64
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 7.82
Live WT (kg) -25.50 -0.307 7.82
Total Carbon Sub Index 7.55

* Based on an €80/tonne carbon price