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 -0.19
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 2.46 -0.375 -0.92
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index 1.78
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index -2.46
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 0.28

* Based on an €80/tonne carbon price