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 -1.85
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 4.47 -0.375 -1.67
Prot (kg) 2.39 -0.441 -1.05
Fertility Sub Index -10.21
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 1.74
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -9.63

* Based on an €80/tonne carbon price