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 -7.18
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) 7.32 -0.441 -3.23
Fertility Sub Index 1.44
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.74 1.117 0.83
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 0.28
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 10.11 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -1.38

* Based on an €80/tonne carbon price