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 9.90
Milk (kg) -146.00 -0.014 2.04
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -11.41 -0.441 5.04
Fertility Sub Index -3.28
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.26
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 6.13

* Based on an €80/tonne carbon price