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 -22.35
Milk (kg) 1241.00 -0.014 -17.37
Fat (kg) 2.95 -0.375 -1.10
Prot (kg) 8.77 -0.441 -3.87
Fertility Sub Index 2.58
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 0.65
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -18.04

* Based on an €80/tonne carbon price