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 -11.54
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 12.61 -0.375 -4.72
Prot (kg) 10.22 -0.441 -4.51
Fertility Sub Index 9.33
Calving Interval (days) -4.46 -1.459 6.51
Survival (%) 2.53 1.117 2.83
Calving Sub Index 4.07
Gestation Length (days) -4.43 -0.919 4.07
Beef Sub Index 3.16
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 8.09

* Based on an €80/tonne carbon price