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 -3.85
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 3.63 -0.375 -1.36
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index 9.03
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 2.05 1.117 2.29
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index 1.07
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 8.75

* Based on an €80/tonne carbon price