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 -14.78
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 19.97 -0.375 -7.48
Prot (kg) 15.55 -0.441 -6.86
Fertility Sub Index 12.62
Calving Interval (days) -6.72 -1.459 9.80
Survival (%) 2.52 1.117 2.82
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index -0.50
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 1.58

* Based on an €80/tonne carbon price