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 -9.81
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) 5.45 -0.375 -2.04
Prot (kg) 5.95 -0.441 -2.63
Fertility Sub Index -14.08
Calving Interval (days) 7.29 -1.459 -10.64
Survival (%) -3.08 1.117 -3.44
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.42
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -21.76

* Based on an €80/tonne carbon price