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 0.76
Milk (kg) -389.00 -0.014 5.45
Fat (kg) 13.46 -0.375 -5.04
Prot (kg) -0.80 -0.441 0.35
Fertility Sub Index 4.51
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index 9.78
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 16.28
Live WT (kg) -53.10 -0.307 16.28
Total Carbon Sub Index 33.60

* Based on an €80/tonne carbon price