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 -5.36
Milk (kg) -165.00 -0.014 2.31
Fat (kg) 13.43 -0.375 -5.03
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index 4.51
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 0.93 1.117 1.04
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 9.73
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 19.01
Live WT (kg) -62.00 -0.307 19.01
Total Carbon Sub Index 30.67

* Based on an €80/tonne carbon price