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 -2.33
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 0.67 -0.375 -0.25
Prot (kg) 2.29 -0.441 -1.01
Fertility Sub Index -3.87
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 4.47
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 1.86

* Based on an €80/tonne carbon price