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 28.02
Milk (kg) -691.00 -0.014 9.67
Fat (kg) -24.04 -0.375 9.00
Prot (kg) -21.16 -0.441 9.34
Fertility Sub Index 1.01
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 1.60
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) -5.05 -0.432 2.18
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 35.72

* Based on an €80/tonne carbon price