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 -15.28
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) 14.28 -0.375 -5.35
Prot (kg) 12.45 -0.441 -5.49
Fertility Sub Index 1.18
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.91 1.117 1.02
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index -2.70
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 9.42 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index -5.55
Live WT (kg) 18.10 -0.307 -5.55
Total Carbon Sub Index -19.63

* Based on an €80/tonne carbon price