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 -11.06
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 7.25 -0.375 -2.72
Prot (kg) 9.26 -0.441 -4.09
Fertility Sub Index 5.05
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) 3.67 1.117 4.10
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -0.54
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -4.48

* Based on an €80/tonne carbon price