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 -10.84
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 17.09 -0.375 -6.40
Prot (kg) 9.71 -0.441 -4.29
Fertility Sub Index 7.45
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 2.87 1.117 3.21
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index 7.63
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 7.82
Live WT (kg) -25.50 -0.307 7.82
Total Carbon Sub Index 15.20

* Based on an €80/tonne carbon price