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 -8.72
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 11.76 -0.375 -4.40
Prot (kg) 7.55 -0.441 -3.33
Fertility Sub Index -5.63
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 4.87
Gestation Length (days) -5.30 -0.919 4.87
Beef Sub Index 4.03
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 4.98

* Based on an €80/tonne carbon price