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 11.40
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -11.22 -0.375 4.20
Prot (kg) -8.59 -0.441 3.79
Fertility Sub Index 11.48
Calving Interval (days) -5.93 -1.459 8.65
Survival (%) 2.53 1.117 2.83
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.16
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 27.60

* Based on an €80/tonne carbon price