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 -16.16
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 18.69 -0.375 -7.00
Prot (kg) 16.15 -0.441 -7.13
Fertility Sub Index 9.31
Calving Interval (days) -5.03 -1.459 7.34
Survival (%) 1.76 1.117 1.97
Calving Sub Index 5.40
Gestation Length (days) -5.87 -0.919 5.40
Beef Sub Index 0.14
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -4.07

* Based on an €80/tonne carbon price