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 -7.70
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 18.74 -0.375 -7.02
Prot (kg) 7.92 -0.441 -3.50
Fertility Sub Index 5.53
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 1.78 1.117 1.99
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 10.50
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 18.70
Live WT (kg) -61.00 -0.307 18.70
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price