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 -9.93
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 12.22 -0.375 -4.58
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index 0.75
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -1.97
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -14.19

* Based on an €80/tonne carbon price