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 -0.48
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -1.66 -0.375 0.62
Prot (kg) 2.03 -0.441 -0.90
Fertility Sub Index 4.66
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) 1.35 1.117 1.51
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 2.72
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 12.42

* Based on an €80/tonne carbon price