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) 145.00 -0.014 -2.03
Fat (kg) 8.23 -0.375 -3.08
Prot (kg) 5.86 -0.441 -2.59
Fertility Sub Index 3.80
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 1.22 1.117 1.36
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 0.94
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 0.04

* Based on an €80/tonne carbon price