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 -10.07
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 6.92 -0.441 -3.05
Fertility Sub Index -20.19
Calving Interval (days) 10.39 -1.459 -15.16
Survival (%) -4.50 1.117 -5.03
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index -4.24
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index -37.49

* Based on an €80/tonne carbon price