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 -12.05
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 16.95 -0.375 -6.35
Prot (kg) 10.61 -0.441 -4.68
Fertility Sub Index 13.99
Calving Interval (days) -6.65 -1.459 9.70
Survival (%) 3.84 1.117 4.29
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 1.15
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 6.81

* Based on an €80/tonne carbon price