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 -5.38
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 11.32 -0.375 -4.24
Prot (kg) 4.56 -0.441 -2.01
Fertility Sub Index 14.48
Calving Interval (days) -8.65 -1.459 12.62
Survival (%) 1.66 1.117 1.85
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 2.56
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 23.64

* Based on an €80/tonne carbon price