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 8.66
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -5.38 -0.375 2.02
Prot (kg) -8.15 -0.441 3.60
Fertility Sub Index 4.56
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) 1.12 1.117 1.25
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 2.09
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 19.53

* Based on an €80/tonne carbon price