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 -16.40
Milk (kg) 443.00 -0.014 -6.20
Fat (kg) 9.65 -0.375 -3.61
Prot (kg) 14.91 -0.441 -6.58
Fertility Sub Index 0.99
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 2.98
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -7.34

* Based on an €80/tonne carbon price