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 -11.30
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 4.00 -0.375 -1.50
Prot (kg) 15.74 -0.441 -6.95
Fertility Sub Index 6.30
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.97 1.117 2.20
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.16
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index -2.00

* Based on an €80/tonne carbon price