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 -0.13
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.42 -0.375 -0.16
Prot (kg) 0.19 -0.441 -0.08
Fertility Sub Index 3.26
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.67 1.117 0.75
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 3.88
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -2.87 -0.432 1.24
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 17.74

* Based on an €80/tonne carbon price