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 -23.96
Milk (kg) 451.00 -0.014 -6.31
Fat (kg) 27.13 -0.375 -10.16
Prot (kg) 16.96 -0.441 -7.49
Fertility Sub Index 10.79
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index 0.52
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -10.68

* Based on an €80/tonne carbon price