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 11.63
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -1.99 -0.375 0.75
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index 5.69
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.55 1.117 1.73
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 8.09
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 9.49 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 45.79

* Based on an €80/tonne carbon price