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 -4.63
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) -0.36 -0.375 0.13
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index 4.10
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.73
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -0.52

* Based on an €80/tonne carbon price