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 1.06
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -1.44 -0.375 0.54
Prot (kg) -2.29 -0.441 1.01
Fertility Sub Index -8.19
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.11
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price