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 -3.27
Milk (kg) -284.00 -0.014 3.98
Fat (kg) 11.51 -0.375 -4.31
Prot (kg) 6.64 -0.441 -2.93
Fertility Sub Index 1.19
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.95 1.117 1.06
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 6.43
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 14.90
Live WT (kg) -48.60 -0.307 14.90
Total Carbon Sub Index 21.03

* Based on an €80/tonne carbon price