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 -2.72
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -0.60 -0.375 0.22
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index 5.81
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.23 1.117 1.37
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -0.46
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 6.70

* Based on an €80/tonne carbon price