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 -3.40
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index -9.15
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -1.13
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -13.37

* Based on an €80/tonne carbon price