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 -4.47
Milk (kg) -25.00 -0.014 0.35
Fat (kg) 10.60 -0.375 -3.97
Prot (kg) 1.92 -0.441 -0.85
Fertility Sub Index 16.07
Calving Interval (days) -8.46 -1.459 12.34
Survival (%) 3.34 1.117 3.73
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index 5.95
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 32.54

* Based on an €80/tonne carbon price