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 3.00
Milk (kg) -364.00 -0.014 5.10
Fat (kg) 7.95 -0.375 -2.98
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index 3.23
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 1.23 1.117 1.37
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 16.49
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 25.57
Live WT (kg) -83.40 -0.307 25.57
Total Carbon Sub Index 47.78

* Based on an €80/tonne carbon price