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 -0.98
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 1.56 -0.441 -0.69
Fertility Sub Index 5.58
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 1.09 1.117 1.22
Calving Sub Index -1.67
Gestation Length (days) 1.82 -0.919 -1.67
Beef Sub Index -4.74
Carcass Weight (kg) 11.80 -0.528 -6.22
Age of Slaughter (days) -3.45 -0.432 1.49
Maintenance Sub Index Maint. Sub Index -8.43
Live WT (kg) 27.50 -0.307 -8.43
Total Carbon Sub Index -10.24

* Based on an €80/tonne carbon price