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 -6.73
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 4.83 -0.375 -1.81
Prot (kg) 9.82 -0.441 -4.33
Fertility Sub Index 7.31
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 2.13 1.117 2.38
Calving Sub Index 5.43
Gestation Length (days) -5.91 -0.919 5.43
Beef Sub Index 2.47
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 12.47

* Based on an €80/tonne carbon price