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 12.59
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -2.15 -0.375 0.81
Prot (kg) -10.61 -0.441 4.68
Fertility Sub Index 4.22
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.47 1.117 1.64
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.11
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 8.98
Live WT (kg) -29.30 -0.307 8.98
Total Carbon Sub Index 26.53

* Based on an €80/tonne carbon price