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 -9.01
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) 12.70 -0.375 -4.76
Prot (kg) 8.63 -0.441 -3.81
Fertility Sub Index 10.79
Calving Interval (days) -5.33 -1.459 7.78
Survival (%) 2.70 1.117 3.02
Calving Sub Index 4.43
Gestation Length (days) -4.82 -0.919 4.43
Beef Sub Index 1.92
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 12.43

* Based on an €80/tonne carbon price