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 20.34
Milk (kg) -794.00 -0.014 11.12
Fat (kg) -2.71 -0.375 1.02
Prot (kg) -18.60 -0.441 8.21
Fertility Sub Index 3.98
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 1.21 1.117 1.35
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 12.99
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 23.70
Live WT (kg) -77.30 -0.307 23.70
Total Carbon Sub Index 60.53

* Based on an €80/tonne carbon price