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 -11.17
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 11.41 -0.375 -4.27
Prot (kg) 5.47 -0.441 -2.41
Fertility Sub Index -7.86
Calving Interval (days) 4.60 -1.459 -6.71
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index -1.02
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 9.44 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -21.85

* Based on an €80/tonne carbon price