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 -17.95
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 23.01 -0.375 -8.62
Prot (kg) 11.78 -0.441 -5.20
Fertility Sub Index 1.07
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.38 1.117 0.42
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index 0.98
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.69

* Based on an €80/tonne carbon price