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 -16.80
Milk (kg) 647.00 -0.014 -9.06
Fat (kg) 8.35 -0.375 -3.13
Prot (kg) 10.46 -0.441 -4.62
Fertility Sub Index 2.60
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 0.56 1.117 0.63
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.85
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -13.12

* Based on an €80/tonne carbon price