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 12.09
Milk (kg) -663.00 -0.014 9.28
Fat (kg) 5.50 -0.375 -2.06
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 8.46
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 3.04 1.117 3.40
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 12.06
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 23.76
Live WT (kg) -77.50 -0.307 23.76
Total Carbon Sub Index 55.67

* Based on an €80/tonne carbon price