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 8.75
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -7.09 -0.441 3.13
Fertility Sub Index -3.63
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.79
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index 0.25

* Based on an €80/tonne carbon price