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 -0.53
Milk (kg) -261.00 -0.014 3.65
Fat (kg) 12.73 -0.375 -4.77
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index 3.79
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 3.63 1.117 4.06
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 7.09
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 16.89
Live WT (kg) -55.10 -0.307 16.89
Total Carbon Sub Index 29.13

* Based on an €80/tonne carbon price