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 -6.55
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) -2.10 -0.375 0.79
Prot (kg) 6.75 -0.441 -2.98
Fertility Sub Index 2.13
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.95 1.117 1.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.81
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -2.83

* Based on an €80/tonne carbon price