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 -18.37
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 15.29 -0.375 -5.73
Prot (kg) 14.06 -0.441 -6.21
Fertility Sub Index 2.88
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 0.17
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -14.30

* Based on an €80/tonne carbon price