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 -12.35
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 15.97 -0.375 -5.98
Prot (kg) 11.00 -0.441 -4.85
Fertility Sub Index 8.41
Calving Interval (days) -3.69 -1.459 5.38
Survival (%) 2.71 1.117 3.03
Calving Sub Index 4.92
Gestation Length (days) -5.35 -0.919 4.92
Beef Sub Index -0.40
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -3.71

* Based on an €80/tonne carbon price