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 -6.13
Milk (kg) -142.00 -0.014 1.99
Fat (kg) 11.31 -0.375 -4.24
Prot (kg) 8.80 -0.441 -3.88
Fertility Sub Index 15.81
Calving Interval (days) -8.33 -1.459 12.15
Survival (%) 3.27 1.117 3.65
Calving Sub Index 4.63
Gestation Length (days) -5.04 -0.919 4.63
Beef Sub Index -0.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 11.11

* Based on an €80/tonne carbon price