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 -4.23
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 8.13 -0.375 -3.05
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index 6.75
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 2.67 1.117 2.98
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 3.25
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 10.71

* Based on an €80/tonne carbon price