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 13.20
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -14.56 -0.375 5.45
Prot (kg) -8.60 -0.441 3.80
Fertility Sub Index 4.80
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.03
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 19.11

* Based on an €80/tonne carbon price