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 -12.54
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 13.51 -0.375 -5.06
Prot (kg) 6.77 -0.441 -2.99
Fertility Sub Index 0.06
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.92
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -12.71

* Based on an €80/tonne carbon price