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 -4.43
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) 3.53 -0.441 -1.56
Fertility Sub Index -7.01
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 1.28
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -5.02

* Based on an €80/tonne carbon price