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 -11.61
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 14.54 -0.375 -5.45
Prot (kg) 11.05 -0.441 -4.88
Fertility Sub Index 4.48
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) 2.55 1.117 2.85
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index 6.04
Carcass Weight (kg) -17.10 -0.528 9.02
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 12.45

* Based on an €80/tonne carbon price