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 -7.69
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 11.84 -0.375 -4.43
Prot (kg) 10.45 -0.441 -4.61
Fertility Sub Index 11.93
Calving Interval (days) -6.04 -1.459 8.81
Survival (%) 2.79 1.117 3.12
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.27
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 5.02

* Based on an €80/tonne carbon price