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 -6.66
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 5.42 -0.375 -2.03
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index 6.25
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -2.21
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 9.64 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price