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 3.76
Milk (kg) -123.00 -0.014 1.72
Fat (kg) -1.85 -0.375 0.69
Prot (kg) -3.05 -0.441 1.35
Fertility Sub Index 3.73
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.94
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 21.21

* Based on an €80/tonne carbon price