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 -8.98
Milk (kg) 591.00 -0.014 -8.27
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) 1.03 -0.441 -0.45
Fertility Sub Index -8.44
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.31
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -17.75

* Based on an €80/tonne carbon price