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 -1.44
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index 7.01
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 1.78 1.117 1.99
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.22
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -4.16 -0.432 1.80
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 21.84

* Based on an €80/tonne carbon price