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 -10.24
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 7.04 -0.375 -2.64
Prot (kg) 8.16 -0.441 -3.60
Fertility Sub Index -19.97
Calving Interval (days) 11.69 -1.459 -17.06
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 1.84
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -23.35

* Based on an €80/tonne carbon price