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 -6.57
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 7.03 -0.375 -2.63
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index 3.54
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 2.11
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -3.18 -0.432 1.37
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 0.41

* Based on an €80/tonne carbon price