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 -9.06
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 17.37 -0.375 -6.51
Prot (kg) 8.11 -0.441 -3.58
Fertility Sub Index 15.02
Calving Interval (days) -8.37 -1.459 12.21
Survival (%) 2.51 1.117 2.80
Calving Sub Index 4.03
Gestation Length (days) -4.38 -0.919 4.03
Beef Sub Index 2.63
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 18.74

* Based on an €80/tonne carbon price