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 -9.23
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 4.81 -0.375 -1.80
Prot (kg) 5.83 -0.441 -2.57
Fertility Sub Index -12.56
Calving Interval (days) 6.99 -1.459 -10.20
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.02
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index -22.97

* Based on an €80/tonne carbon price