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 -12.90
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 22.19 -0.375 -8.31
Prot (kg) 10.69 -0.441 -4.72
Fertility Sub Index 4.94
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 3.02 1.117 3.37
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index -0.47
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -4.43

* Based on an €80/tonne carbon price