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 12.23
Milk (kg) -983.00 -0.014 13.76
Fat (kg) 12.69 -0.375 -4.75
Prot (kg) -7.30 -0.441 3.22
Fertility Sub Index 6.44
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 2.38 1.117 2.66
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.01
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 28.43

* Based on an €80/tonne carbon price