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 16.55
Milk (kg) -708.00 -0.014 9.91
Fat (kg) -1.67 -0.375 0.63
Prot (kg) -13.63 -0.441 6.02
Fertility Sub Index 4.82
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 1.98 1.117 2.21
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 14.23
Carcass Weight (kg) -34.40 -0.528 18.15
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 25.78
Live WT (kg) -84.10 -0.307 25.78
Total Carbon Sub Index 61.45

* Based on an €80/tonne carbon price