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 9.59
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -3.72 -0.375 1.39
Prot (kg) -7.70 -0.441 3.40
Fertility Sub Index 12.37
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 2.62 1.117 2.93
Calving Sub Index -1.70
Gestation Length (days) 1.85 -0.919 -1.70
Beef Sub Index 0.28
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 23.39

* Based on an €80/tonne carbon price