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 -2.62
Milk (kg) -368.00 -0.014 5.15
Fat (kg) 17.65 -0.375 -6.61
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index 6.06
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 2.09 1.117 2.33
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index 13.07
Carcass Weight (kg) -30.60 -0.528 16.14
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 21.03
Live WT (kg) -68.60 -0.307 21.03
Total Carbon Sub Index 39.93

* Based on an €80/tonne carbon price