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 -4.55
Milk (kg) -373.00 -0.014 5.22
Fat (kg) 17.44 -0.375 -6.53
Prot (kg) 7.35 -0.441 -3.24
Fertility Sub Index 4.19
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 5.40
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 11.43
Live WT (kg) -37.30 -0.307 11.43
Total Carbon Sub Index 18.12

* Based on an €80/tonne carbon price