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 11.14
Milk (kg) -502.00 -0.014 7.03
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) -11.79 -0.441 5.20
Fertility Sub Index 4.66
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 0.72 1.117 0.80
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.53
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 20.55

* Based on an €80/tonne carbon price