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 -5.97
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 8.35 -0.375 -3.13
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index 5.32
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.58
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 9.38

* Based on an €80/tonne carbon price