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 -9.12
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 12.45 -0.375 -4.66
Prot (kg) 6.33 -0.441 -2.79
Fertility Sub Index 13.48
Calving Interval (days) -6.72 -1.459 9.80
Survival (%) 3.29 1.117 3.68
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index -3.57
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 10.59 -0.432 -4.57
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -1.52

* Based on an €80/tonne carbon price