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 -3.66
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 5.97 -0.375 -2.24
Prot (kg) 2.87 -0.441 -1.27
Fertility Sub Index 9.19
Calving Interval (days) -4.50 -1.459 6.57
Survival (%) 2.35 1.117 2.63
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.81
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 11.09

* Based on an €80/tonne carbon price