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 -12.87
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 11.93 -0.375 -4.47
Prot (kg) 14.57 -0.441 -6.43
Fertility Sub Index 4.47
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 2.51 1.117 2.80
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 1.27
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 0.50

* Based on an €80/tonne carbon price