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 -2.29
Milk (kg) -262.00 -0.014 3.67
Fat (kg) 11.91 -0.375 -4.46
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index 3.26
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 2.33 1.117 2.60
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 12.60
Carcass Weight (kg) -29.90 -0.528 15.77
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 23.79
Live WT (kg) -77.60 -0.307 23.79
Total Carbon Sub Index 39.20

* Based on an €80/tonne carbon price