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 -14.64
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 13.61 -0.375 -5.10
Prot (kg) 13.97 -0.441 -6.17
Fertility Sub Index 10.25
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 2.55 1.117 2.85
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index -2.67
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -6.64

* Based on an €80/tonne carbon price