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 0.48
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 1.88 -0.375 -0.70
Prot (kg) -0.44 -0.441 0.19
Fertility Sub Index 7.77
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 1.98 1.117 2.21
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.17
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 17.09

* Based on an €80/tonne carbon price