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 -10.74
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 5.77 -0.375 -2.16
Prot (kg) 8.85 -0.441 -3.91
Fertility Sub Index 5.44
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 1.70 1.117 1.90
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -1.24
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -6.75

* Based on an €80/tonne carbon price