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 -13.66
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 13.38 -0.441 -5.91
Fertility Sub Index 11.22
Calving Interval (days) -6.35 -1.459 9.26
Survival (%) 1.75 1.117 1.96
Calving Sub Index 5.42
Gestation Length (days) -5.90 -0.919 5.42
Beef Sub Index 3.04
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 2.96

* Based on an €80/tonne carbon price