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 -16.74
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 24.51 -0.375 -9.18
Prot (kg) 21.69 -0.441 -9.57
Fertility Sub Index 4.38
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.61
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index -5.15

* Based on an €80/tonne carbon price