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 4.59
Milk (kg) -254.00 -0.014 3.56
Fat (kg) 3.94 -0.375 -1.48
Prot (kg) -5.69 -0.441 2.51
Fertility Sub Index 14.15
Calving Interval (days) -6.90 -1.459 10.07
Survival (%) 3.65 1.117 4.08
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 3.97
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 32.51

* Based on an €80/tonne carbon price