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 -9.34
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 7.48 -0.375 -2.80
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -5.35
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 1.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -14.87

* Based on an €80/tonne carbon price