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 -29.35
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) 36.65 -0.375 -13.73
Prot (kg) 23.85 -0.441 -10.53
Fertility Sub Index 3.48
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 1.44 1.117 1.61
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -1.93
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -26.78

* Based on an €80/tonne carbon price