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 -17.96
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 24.42 -0.375 -9.15
Prot (kg) 17.49 -0.441 -7.72
Fertility Sub Index 5.99
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 1.85 1.117 2.07
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -0.27
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.56

* Based on an €80/tonne carbon price